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18 vulnerabilities found for Cisco UTD SNORT IPS Engine Software by Cisco
CVE-2026-20068 (GCVE-0-2026-20068)
Vulnerability from cvelistv5
Published
2026-03-04 17:49
Modified
2026-03-04 20:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-248 - Uncaught Exception
Summary
Multiple Cisco products are affected by a vulnerability in the Snort 3 detection engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart, resulting in an interruption of packet inspection.
This vulnerability is due to incomplete error checking when parsing remote procedure call (RPC) data. An attacker could exploit this vulnerability by sending crafted RPC packets through an established connection to be parsed by Snort 3. A successful exploit could allow the attacker to cause a DoS condition when the Snort 3 Detection Engine unexpectedly restarts.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Cyber Vision |
Version: 3.0.0 Version: 3.0.2 Version: 3.0.3 Version: 3.0.1 Version: 3.1.0 Version: 3.0.4 Version: 3.1.1 Version: 3.1.2 Version: 3.2.0 Version: 3.0.5 Version: 3.2.1 Version: 3.0.6 Version: 3.2.2 Version: 3.2.3 Version: 3.2.4 Version: 4.0.0 Version: 4.0.1 Version: 4.0.2 Version: 4.0.3 Version: 4.1.0 Version: 4.1.1 Version: 4.1.2 Version: 4.1.3 Version: 4.1.4 Version: 4.2.0 Version: 4.2.1 Version: 4.1.5 Version: 4.2.2 Version: 4.2.X Version: 4.2.3 Version: 4.2.4 Version: 4.2.6 Version: 4.1.6 Version: 4.3.0 Version: 4.3.1 Version: 4.3.2 Version: 4.3.3 Version: 4.4.0 Version: 4.4.1 Version: 4.4.2 Version: 4.4.3 Version: 4.1.7 Version: 5.0.0 Version: 5.0.1 Version: 5.0.2 Version: 5.1.0 Version: 5.1.1 Version: 5.1.2 Version: 5.1.3 Version: 5.2.0 Version: 5.2.1 Version: 5.3.0 Version: 5.3.1 Version: 5.3.2 |
||||||||||||
|
||||||||||||||
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"version": "3.0.3"
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"status": "affected",
"version": "3.1.2"
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"status": "affected",
"version": "3.2.2"
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{
"status": "affected",
"version": "3.2.3"
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{
"status": "affected",
"version": "3.2.4"
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{
"status": "affected",
"version": "4.0.0"
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{
"status": "affected",
"version": "4.0.1"
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{
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{
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"version": "4.0.3"
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{
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{
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{
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{
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{
"status": "affected",
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{
"status": "affected",
"version": "4.1.5"
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{
"status": "affected",
"version": "4.2.2"
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{
"status": "affected",
"version": "4.2.X"
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{
"status": "affected",
"version": "4.2.3"
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{
"status": "affected",
"version": "4.2.4"
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{
"status": "affected",
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{
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"version": "4.1.6"
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{
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{
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{
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{
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"status": "affected",
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"status": "affected",
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"status": "affected",
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"vendor": "Cisco",
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"status": "affected",
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{
"status": "affected",
"version": "7.2.5"
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{
"status": "affected",
"version": "7.2.4.1"
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{
"status": "affected",
"version": "7.4.0"
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{
"status": "affected",
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{
"status": "affected",
"version": "7.2.8"
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{
"status": "affected",
"version": "7.6.0"
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{
"status": "affected",
"version": "7.4.2"
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{
"status": "affected",
"version": "7.2.8.1"
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{
"status": "affected",
"version": "7.4.2.1"
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{
"status": "affected",
"version": "7.2.9"
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{
"status": "affected",
"version": "7.7.0"
},
{
"status": "affected",
"version": "7.4.2.2"
},
{
"status": "affected",
"version": "7.2.10"
},
{
"status": "affected",
"version": "7.6.1"
},
{
"status": "affected",
"version": "7.4.2.3"
},
{
"status": "affected",
"version": "7.6.2"
},
{
"status": "affected",
"version": "7.7.10"
},
{
"status": "affected",
"version": "7.6.2.1"
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{
"status": "affected",
"version": "7.7.10.1"
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"version": "7.4.2.4"
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"status": "affected",
"version": "7.2.10.2"
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"version": "7.4.3"
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{
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"product": "Cisco UTD SNORT IPS Engine Software",
"vendor": "Cisco",
"versions": [
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"version": "17.3.1a"
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{
"status": "affected",
"version": "17.2.1r"
},
{
"status": "affected",
"version": "17.3.2"
},
{
"status": "affected",
"version": "17.4.1a"
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{
"status": "affected",
"version": "17.5.1"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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"status": "affected",
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"status": "affected",
"version": "17.4.1b"
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"status": "affected",
"version": "17.6.1a"
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"status": "affected",
"version": "17.7.1a"
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{
"status": "affected",
"version": "17.6.2"
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{
"status": "affected",
"version": "17.8.1a"
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{
"status": "affected",
"version": "17.3.5"
},
{
"status": "affected",
"version": "17.6.3"
},
{
"status": "affected",
"version": "17.6.3a"
},
{
"status": "affected",
"version": "17.7.2"
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{
"status": "affected",
"version": "17.9.1a"
},
{
"status": "affected",
"version": "17.6.4"
},
{
"status": "affected",
"version": "17.10.1a"
},
{
"status": "affected",
"version": "17.3.6"
},
{
"status": "affected",
"version": "17.3.7"
},
{
"status": "affected",
"version": "17.9.2a"
},
{
"status": "affected",
"version": "17.6.5"
},
{
"status": "affected",
"version": "17.11.1a"
},
{
"status": "affected",
"version": "17.9.3a"
},
{
"status": "affected",
"version": "17.12.1a"
},
{
"status": "affected",
"version": "17.9.4"
},
{
"status": "affected",
"version": "17.6.6"
},
{
"status": "affected",
"version": "17.3.8"
},
{
"status": "affected",
"version": "17.3.8a"
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{
"status": "affected",
"version": "17.6.6a"
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{
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"version": "17.9.4a"
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{
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"version": "17.12.2"
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{
"status": "affected",
"version": "17.13.1a"
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{
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"version": "17.14.1a"
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"version": "17.12.4"
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{
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"version": "17.12.3a"
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"version": "17.15.1a"
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"version": "17.6.8"
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"version": "17.9.6"
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"version": "17.6.8a"
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"status": "affected",
"version": "17.16.1a"
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"version": "17.9.5e"
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{
"status": "affected",
"version": "17.12.4a"
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{
"status": "affected",
"version": "17.15.2c"
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{
"status": "affected",
"version": "17.9.5f"
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"version": "17.12.4b"
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"version": "17.15.2a"
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"version": "17.12.5"
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"version": "17.17.1"
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{
"status": "affected",
"version": "17.15.4"
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{
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"version": "17.9.7b"
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{
"status": "affected",
"version": "17.18.1"
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{
"status": "affected",
"version": "17.18.1a"
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{
"status": "affected",
"version": "17.12.6"
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{
"status": "affected",
"version": "17.9.8"
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{
"status": "affected",
"version": "17.15.4c"
},
{
"status": "affected",
"version": "17.12.5d"
},
{
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],
"descriptions": [
{
"lang": "en",
"value": "Multiple Cisco products are affected by a vulnerability in the Snort 3 detection engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart, resulting in an interruption of packet inspection.\r\n\r\nThis vulnerability is due to incomplete error checking when parsing remote procedure call (RPC) data. An attacker could exploit this vulnerability by sending crafted RPC packets through an established connection to be parsed by Snort 3. A successful exploit could allow the attacker to cause a DoS condition when the Snort 3 Detection Engine unexpectedly restarts."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L",
"version": "3.1"
},
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"description": "Uncaught Exception",
"lang": "en",
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],
"providerMetadata": {
"dateUpdated": "2026-03-04T17:49:10.781Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-snort3-multi-dos-XFWkWSwz",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-multi-dos-XFWkWSwz"
}
],
"source": {
"advisory": "cisco-sa-snort3-multi-dos-XFWkWSwz",
"defects": [
"CSCwq01529"
],
"discovery": "INTERNAL"
},
"title": "Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability"
}
},
"cveMetadata": {
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"datePublished": "2026-03-04T17:49:10.781Z",
"dateReserved": "2025-10-08T11:59:15.357Z",
"dateUpdated": "2026-03-04T20:26:35.118Z",
"state": "PUBLISHED"
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}
CVE-2026-20067 (GCVE-0-2026-20067)
Vulnerability from cvelistv5
Published
2026-03-04 17:49
Modified
2026-03-04 20:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
Multiple Cisco products are affected by a vulnerability in the Snort 3 detection engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart, resulting in an interruption of packet inspection.
This vulnerability is due to incomplete error checking when parsing the Multicast DNS fields of the HTTP header. An attacker could exploit this vulnerability by sending crafted HTTP packets through an established connection to be parsed by Snort 3. A successful exploit could allow the attacker to cause a DoS condition when the Snort 3 Detection Engine unexpectedly restarts.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Cyber Vision |
Version: 3.0.0 Version: 3.0.2 Version: 3.0.3 Version: 3.0.1 Version: 3.1.0 Version: 3.0.4 Version: 3.1.1 Version: 3.1.2 Version: 3.2.0 Version: 3.0.5 Version: 3.2.1 Version: 3.0.6 Version: 3.2.2 Version: 3.2.3 Version: 3.2.4 Version: 4.0.0 Version: 4.0.1 Version: 4.0.2 Version: 4.0.3 Version: 4.1.0 Version: 4.1.1 Version: 4.1.2 Version: 4.1.3 Version: 4.1.4 Version: 4.2.0 Version: 4.2.1 Version: 4.1.5 Version: 4.2.2 Version: 4.2.X Version: 4.2.3 Version: 4.2.4 Version: 4.2.6 Version: 4.1.6 Version: 4.3.0 Version: 4.3.1 Version: 4.3.2 Version: 4.3.3 Version: 4.4.0 Version: 4.4.1 Version: 4.4.2 Version: 4.4.3 Version: 4.1.7 Version: 5.0.0 Version: 5.0.1 Version: 5.0.2 Version: 5.1.0 Version: 5.1.1 Version: 5.1.2 Version: 5.1.3 Version: 5.2.0 Version: 5.2.1 Version: 5.3.0 Version: 5.3.1 Version: 5.3.2 |
||||||||||||
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{
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{
"status": "affected",
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{
"status": "affected",
"version": "3.2.4"
},
{
"status": "affected",
"version": "4.0.0"
},
{
"status": "affected",
"version": "4.0.1"
},
{
"status": "affected",
"version": "4.0.2"
},
{
"status": "affected",
"version": "4.0.3"
},
{
"status": "affected",
"version": "4.1.0"
},
{
"status": "affected",
"version": "4.1.1"
},
{
"status": "affected",
"version": "4.1.2"
},
{
"status": "affected",
"version": "4.1.3"
},
{
"status": "affected",
"version": "4.1.4"
},
{
"status": "affected",
"version": "4.2.0"
},
{
"status": "affected",
"version": "4.2.1"
},
{
"status": "affected",
"version": "4.1.5"
},
{
"status": "affected",
"version": "4.2.2"
},
{
"status": "affected",
"version": "4.2.X"
},
{
"status": "affected",
"version": "4.2.3"
},
{
"status": "affected",
"version": "4.2.4"
},
{
"status": "affected",
"version": "4.2.6"
},
{
"status": "affected",
"version": "4.1.6"
},
{
"status": "affected",
"version": "4.3.0"
},
{
"status": "affected",
"version": "4.3.1"
},
{
"status": "affected",
"version": "4.3.2"
},
{
"status": "affected",
"version": "4.3.3"
},
{
"status": "affected",
"version": "4.4.0"
},
{
"status": "affected",
"version": "4.4.1"
},
{
"status": "affected",
"version": "4.4.2"
},
{
"status": "affected",
"version": "4.4.3"
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{
"status": "affected",
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CVE-2026-20066 (GCVE-0-2026-20066)
Vulnerability from cvelistv5
Published
2026-03-04 17:49
Modified
2026-03-04 20:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Summary
Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart, resulting in an interruption of packet inspection.
This vulnerability is due to an error in the JSTokenizer normalization logic when the HTTP inspection normalizes JavaScript. An attacker could exploit this vulnerability by sending crafted HTTP packets through an established connection that is parsed by Snort 3. A successful exploit could allow the attacker to cause a DoS condition when the Snort 3 Detection Engine restarts unexpectedly. JSTokenizer is not enabled by default.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software |
Version: 7.4.0 Version: 7.4.1 Version: 7.4.1.1 Version: 7.6.0 Version: 7.4.2 Version: 7.4.2.1 Version: 7.7.0 Version: 7.4.2.2 Version: 7.6.1 Version: 7.4.2.3 Version: 7.6.2 Version: 7.7.10 Version: 7.6.2.1 Version: 7.7.10.1 Version: 7.4.2.4 Version: 7.4.3 |
|||||||
|
|||||||||
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CVE-2026-20065 (GCVE-0-2026-20065)
Vulnerability from cvelistv5
Published
2026-03-04 17:48
Modified
2026-03-04 20:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-667 - Improper Locking
Summary
Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart, resulting in an interruption of packet inspection.
This vulnerability is due to an error in the binder module initialization logic of the Snort Detection Engine. An attacker could exploit this vulnerability by sending certain packets through an established connection that is parsed by Snort 3. A successful exploit could allow the attacker to cause a DoS condition when the Snort 3 Detection Engine restarts unexpectedly.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software |
Version: 7.0.0 Version: 7.0.0.1 Version: 7.0.1 Version: 7.1.0 Version: 7.0.1.1 Version: 7.1.0.1 Version: 7.0.2 Version: 7.2.0 Version: 7.0.2.1 Version: 7.0.3 Version: 7.1.0.2 Version: 7.2.0.1 Version: 7.0.4 Version: 7.2.1 Version: 7.0.5 Version: 7.3.0 Version: 7.2.2 Version: 7.2.3 Version: 7.3.1 Version: 7.1.0.3 Version: 7.2.4 Version: 7.0.6 Version: 7.2.5 Version: 7.2.4.1 Version: 7.3.1.1 Version: 7.4.0 Version: 7.0.6.1 Version: 7.2.5.1 Version: 7.4.1 Version: 7.2.6 Version: 7.0.6.2 Version: 7.4.1.1 Version: 7.2.7 Version: 7.2.5.2 Version: 7.3.1.2 Version: 7.2.8 Version: 7.6.0 Version: 7.4.2 Version: 7.2.8.1 Version: 7.0.6.3 Version: 7.4.2.1 Version: 7.2.9 Version: 7.0.7 Version: 7.4.2.2 Version: 7.2.10 Version: 7.4.2.3 Version: 7.0.8 Version: 7.0.8.1 Version: 7.4.2.4 Version: 7.2.10.2 |
|||||||
|
|||||||||
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CVE-2026-20058 (GCVE-0-2026-20058)
Vulnerability from cvelistv5
Published
2026-03-04 17:47
Modified
2026-03-04 21:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-786 - Access of Memory Location Before Start of Buffer
Summary
Multiple Cisco products are affected by vulnerabilities in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash.
These vulnerabilities are due to improper error checking when decompressing VBA data. An attacker could exploit these vulnerabilities by sending crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause the Snort 3 Detection Engine to unexpectedly restart, causing a DoS condition.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software |
Version: 7.2.0 Version: 7.2.0.1 Version: 7.2.1 Version: 7.3.0 Version: 7.2.2 Version: 7.2.3 Version: 7.3.1 Version: 7.2.4 Version: 7.2.5 Version: 7.2.4.1 Version: 7.3.1.1 Version: 7.4.0 Version: 7.2.5.1 Version: 7.4.1 Version: 7.2.6 Version: 7.4.1.1 Version: 7.2.7 Version: 7.2.5.2 Version: 7.3.1.2 Version: 7.2.8 Version: 7.6.0 Version: 7.4.2 Version: 7.2.8.1 Version: 7.4.2.1 Version: 7.2.9 Version: 7.7.0 Version: 7.4.2.2 Version: 7.2.10 Version: 7.6.1 Version: 7.4.2.3 Version: 7.6.2 Version: 7.7.10 Version: 7.6.2.1 Version: 7.7.10.1 Version: 7.4.2.4 Version: 7.2.10.2 Version: 7.4.3 |
|||||||
|
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CVE-2026-20057 (GCVE-0-2026-20057)
Vulnerability from cvelistv5
Published
2026-03-04 17:47
Modified
2026-03-04 21:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-369 - Divide By Zero
Summary
Multiple Cisco products are affected by a vulnerability in the Snort 3 Visual Basic for Applications (VBA) feature which could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash.
This vulnerability is due to lack of proper error checking when decompressing VBA data. An attacker could exploit this vulnerability by sending a crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause the Snort 3 Detection Engine to unexpectedly restart causing a a denial of service (DoS) condition.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Cyber Vision |
Version: 3.0.0 Version: 3.0.2 Version: 3.0.3 Version: 3.0.1 Version: 3.1.0 Version: 3.0.4 Version: 3.1.1 Version: 3.1.2 Version: 3.2.0 Version: 3.0.5 Version: 3.2.1 Version: 3.0.6 Version: 3.2.2 Version: 3.2.3 Version: 3.2.4 Version: 4.0.0 Version: 4.0.1 Version: 4.0.2 Version: 4.0.3 Version: 4.1.0 Version: 4.1.1 Version: 4.1.2 Version: 4.1.3 Version: 4.1.4 Version: 4.2.0 Version: 4.2.1 Version: 4.1.5 Version: 4.2.2 Version: 4.2.X Version: 4.2.3 Version: 4.2.4 Version: 4.2.6 Version: 4.1.6 Version: 4.3.0 Version: 4.3.1 Version: 4.3.2 Version: 4.3.3 Version: 4.4.0 Version: 4.4.1 Version: 4.4.2 Version: 4.4.3 Version: 4.1.7 Version: 5.0.0 Version: 5.0.1 Version: 5.0.2 Version: 5.1.0 Version: 5.1.1 Version: 5.1.2 Version: 5.1.3 Version: 5.2.0 Version: 5.2.1 Version: 5.3.0 Version: 5.3.1 |
||||||||||||
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CVE-2026-20054 (GCVE-0-2026-20054)
Vulnerability from cvelistv5
Published
2026-03-04 17:47
Modified
2026-03-04 21:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Summary
Multiple Cisco products are affected by a vulnerability in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash.
This vulnerability is due to improper error checking when decompressing VBA data. An attacker could exploit this vulnerability by sending crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause the Snort 3 Detection Engine to enter an infinite loop, causing a DoS condition.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Cyber Vision |
Version: 3.0.0 Version: 3.0.2 Version: 3.0.3 Version: 3.0.1 Version: 3.1.0 Version: 3.0.4 Version: 3.1.1 Version: 3.1.2 Version: 3.2.0 Version: 3.0.5 Version: 3.2.1 Version: 3.0.6 Version: 3.2.2 Version: 3.2.3 Version: 3.2.4 Version: 4.0.0 Version: 4.0.1 Version: 4.0.2 Version: 4.0.3 Version: 4.1.0 Version: 4.1.1 Version: 4.1.2 Version: 4.1.3 Version: 4.1.4 Version: 4.2.0 Version: 4.2.1 Version: 4.1.5 Version: 4.2.2 Version: 4.2.X Version: 4.2.3 Version: 4.2.4 Version: 4.2.6 Version: 4.1.6 Version: 4.3.0 Version: 4.3.1 Version: 4.3.2 Version: 4.3.3 Version: 4.4.0 Version: 4.4.1 Version: 4.4.2 Version: 4.4.3 Version: 4.1.7 Version: 5.0.0 Version: 5.0.1 Version: 5.0.2 Version: 5.1.0 Version: 5.1.1 Version: 5.1.2 Version: 5.1.3 Version: 5.2.0 Version: 5.2.1 Version: 5.3.0 Version: 5.3.1 Version: 5.3.2 |
||||||||||||
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CVE-2026-20053 (GCVE-0-2026-20053)
Vulnerability from cvelistv5
Published
2026-03-04 17:46
Modified
2026-03-04 21:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Summary
Multiple Cisco products are affected by a vulnerability in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash.
This vulnerability is due to improper range checking when decompressing VBA data, which is user controlled. An attacker could exploit this vulnerability by sending crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause an overflow of heap data, which could cause a DoS condition.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Cyber Vision |
Version: 3.0.0 Version: 3.0.2 Version: 3.0.3 Version: 3.0.1 Version: 3.1.0 Version: 3.0.4 Version: 3.1.1 Version: 3.1.2 Version: 3.2.0 Version: 3.0.5 Version: 3.2.1 Version: 3.0.6 Version: 3.2.2 Version: 3.2.3 Version: 3.2.4 Version: 4.0.0 Version: 4.0.1 Version: 4.0.2 Version: 4.0.3 Version: 4.1.0 Version: 4.1.1 Version: 4.1.2 Version: 4.1.3 Version: 4.1.4 Version: 4.2.0 Version: 4.2.1 Version: 4.1.5 Version: 4.2.2 Version: 4.2.X Version: 4.2.3 Version: 4.2.4 Version: 4.2.6 Version: 4.1.6 Version: 4.3.0 Version: 4.3.1 Version: 4.3.2 Version: 4.3.3 Version: 4.4.0 Version: 4.4.1 Version: 4.4.2 Version: 4.4.3 Version: 4.1.7 Version: 5.0.0 Version: 5.0.1 Version: 5.0.2 Version: 5.1.0 Version: 5.1.1 Version: 5.1.2 Version: 5.1.3 Version: 5.2.0 Version: 5.2.1 Version: 5.3.0 Version: 5.3.1 Version: 5.3.2 |
||||||||||||
|
||||||||||||||
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"status": "affected",
"version": "7.2.2"
},
{
"status": "affected",
"version": "7.2.3"
},
{
"status": "affected",
"version": "7.3.1"
},
{
"status": "affected",
"version": "7.2.4"
},
{
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"version": "7.2.5"
},
{
"status": "affected",
"version": "7.2.4.1"
},
{
"status": "affected",
"version": "7.3.1.1"
},
{
"status": "affected",
"version": "7.4.0"
},
{
"status": "affected",
"version": "7.2.5.1"
},
{
"status": "affected",
"version": "7.4.1"
},
{
"status": "affected",
"version": "7.2.6"
},
{
"status": "affected",
"version": "7.4.1.1"
},
{
"status": "affected",
"version": "7.2.7"
},
{
"status": "affected",
"version": "7.2.5.2"
},
{
"status": "affected",
"version": "7.3.1.2"
},
{
"status": "affected",
"version": "7.2.8"
},
{
"status": "affected",
"version": "7.6.0"
},
{
"status": "affected",
"version": "7.4.2"
},
{
"status": "affected",
"version": "7.2.8.1"
},
{
"status": "affected",
"version": "7.4.2.1"
},
{
"status": "affected",
"version": "7.2.9"
},
{
"status": "affected",
"version": "7.7.0"
},
{
"status": "affected",
"version": "7.4.2.2"
},
{
"status": "affected",
"version": "7.2.10"
},
{
"status": "affected",
"version": "7.6.1"
},
{
"status": "affected",
"version": "7.4.2.3"
},
{
"status": "affected",
"version": "7.6.2"
},
{
"status": "affected",
"version": "7.7.10"
},
{
"status": "affected",
"version": "7.6.2.1"
},
{
"status": "affected",
"version": "7.7.10.1"
},
{
"status": "affected",
"version": "7.4.2.4"
},
{
"status": "affected",
"version": "7.2.10.2"
},
{
"status": "affected",
"version": "7.4.3"
}
]
},
{
"defaultStatus": "unknown",
"product": "Cisco UTD SNORT IPS Engine Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "17.12.1a"
},
{
"status": "affected",
"version": "17.9.4"
},
{
"status": "affected",
"version": "17.12.2"
},
{
"status": "affected",
"version": "17.13.1a"
},
{
"status": "affected",
"version": "17.12.3"
},
{
"status": "affected",
"version": "17.14.1a"
},
{
"status": "affected",
"version": "17.12.4"
},
{
"status": "affected",
"version": "17.12.3a"
},
{
"status": "affected",
"version": "17.15.1a"
},
{
"status": "affected",
"version": "17.16.1a"
},
{
"status": "affected",
"version": "17.9.5e"
},
{
"status": "affected",
"version": "17.12.4a"
},
{
"status": "affected",
"version": "17.15.2c"
},
{
"status": "affected",
"version": "17.12.4b"
},
{
"status": "affected",
"version": "17.15.2a"
},
{
"status": "affected",
"version": "17.12.5"
},
{
"status": "affected",
"version": "17.17.1"
},
{
"status": "affected",
"version": "17.12.5a"
},
{
"status": "affected",
"version": "17.15.3a"
},
{
"status": "affected",
"version": "17.15.3"
},
{
"status": "affected",
"version": "17.12.5b"
},
{
"status": "affected",
"version": "17.12.5c"
},
{
"status": "affected",
"version": "17.15.4"
},
{
"status": "affected",
"version": "17.18.1"
},
{
"status": "affected",
"version": "17.18.1a"
},
{
"status": "affected",
"version": "17.12.6"
},
{
"status": "affected",
"version": "17.15.4c"
},
{
"status": "affected",
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},
{
"status": "affected",
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}
],
"exploits": [
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"defects": [
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"title": "Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Heap Overflow Denial of Service Vulnerability"
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},
"cveMetadata": {
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CVE-2026-20005 (GCVE-0-2026-20005)
Vulnerability from cvelistv5
Published
2026-03-04 17:02
Modified
2026-03-04 18:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-392 - Missing Report of Error Condition
Summary
Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart, resulting in an interruption of packet inspection.
This vulnerability is due to incomplete parsing of the SSL handshake ingress packets. An attacker could exploit this vulnerability by sending crafted SSL handshake packets. A successful exploit could allow the attacker to cause a denial of service (DoS) condition when the Snort 3 Detection Engine restarts unexpectedly.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software |
Version: 7.6.0 Version: 7.6.1 Version: 7.6.2 Version: 7.6.2.1 Version: 7.7.0 Version: 7.7.10 Version: 7.7.10.1 |
||||||||||||
|
||||||||||||||
{
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"id": "CVE-2026-20005",
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"version": "7.6.2"
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{
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{
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{
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{
"status": "affected",
"version": "4.1.0"
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{
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{
"status": "affected",
"version": "4.1.2"
},
{
"status": "affected",
"version": "4.1.3"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
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{
"status": "affected",
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{
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{
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"status": "affected",
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},
{
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},
{
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"version": "4.3.0"
},
{
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"version": "4.3.1"
},
{
"status": "affected",
"version": "4.3.2"
},
{
"status": "affected",
"version": "4.3.3"
},
{
"status": "affected",
"version": "4.4.0"
},
{
"status": "affected",
"version": "4.4.1"
},
{
"status": "affected",
"version": "4.4.2"
},
{
"status": "affected",
"version": "4.4.3"
},
{
"status": "affected",
"version": "5.0.0"
},
{
"status": "affected",
"version": "5.0.1"
},
{
"status": "affected",
"version": "5.0.2"
},
{
"status": "affected",
"version": "5.1.1"
},
{
"status": "affected",
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{
"status": "affected",
"version": "5.1.3"
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{
"status": "affected",
"version": "5.2.0"
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{
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{
"status": "affected",
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]
},
{
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"vendor": "Cisco",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
"version": "17.3.2"
},
{
"status": "affected",
"version": "17.3.3"
},
{
"status": "affected",
"version": "17.3.4a"
},
{
"status": "affected",
"version": "17.3.6"
},
{
"status": "affected",
"version": "17.3.5"
},
{
"status": "affected",
"version": "17.3.7"
},
{
"status": "affected",
"version": "17.3.8"
},
{
"status": "affected",
"version": "17.4.1a"
},
{
"status": "affected",
"version": "17.4.2"
},
{
"status": "affected",
"version": "17.4.1b"
},
{
"status": "affected",
"version": "17.5.1a"
},
{
"status": "affected",
"version": "17.6.1a"
},
{
"status": "affected",
"version": "17.6.2"
},
{
"status": "affected",
"version": "17.6.3a"
},
{
"status": "affected",
"version": "17.6.4"
},
{
"status": "affected",
"version": "17.6.5"
},
{
"status": "affected",
"version": "17.6.6"
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"status": "affected",
"version": "17.6.7"
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"status": "affected",
"version": "17.6.8a"
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"status": "affected",
"version": "17.7.1a"
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"status": "affected",
"version": "17.7.2"
},
{
"status": "affected",
"version": "17.10.1a"
},
{
"status": "affected",
"version": "17.9.1a"
},
{
"status": "affected",
"version": "17.9.2a"
},
{
"status": "affected",
"version": "17.9.3a"
},
{
"status": "affected",
"version": "17.9.4"
},
{
"status": "affected",
"version": "17.9.5a"
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"status": "affected",
"version": "17.9.6"
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"status": "affected",
"version": "17.9.5e"
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"status": "affected",
"version": "17.9.5f"
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{
"status": "affected",
"version": "17.9.7a"
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"status": "affected",
"version": "17.9.8"
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{
"status": "affected",
"version": "17.9.7b"
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{
"status": "affected",
"version": "17.8.1a"
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{
"status": "affected",
"version": "17.11.1a"
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{
"status": "affected",
"version": "17.12.1a"
},
{
"status": "affected",
"version": "17.12.2"
},
{
"status": "affected",
"version": "17.12.3"
},
{
"status": "affected",
"version": "17.12.4"
},
{
"status": "affected",
"version": "17.12.4a"
},
{
"status": "affected",
"version": "17.12.4b"
},
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"status": "affected",
"version": "17.12.5"
},
{
"status": "affected",
"version": "17.12.5a"
},
{
"status": "affected",
"version": "17.12.5b"
},
{
"status": "affected",
"version": "17.12.5c"
},
{
"status": "affected",
"version": "17.12.6"
},
{
"status": "affected",
"version": "17.12.5d"
},
{
"status": "affected",
"version": "17.13.1a"
},
{
"status": "affected",
"version": "17.14.1a"
},
{
"status": "affected",
"version": "17.15.1a"
},
{
"status": "affected",
"version": "17.15.2a"
},
{
"status": "affected",
"version": "17.15.2c"
},
{
"status": "affected",
"version": "17.15.3"
},
{
"status": "affected",
"version": "17.15.3a"
},
{
"status": "affected",
"version": "17.15.4"
},
{
"status": "affected",
"version": "17.15.4c"
},
{
"status": "affected",
"version": "17.16.1a"
},
{
"status": "affected",
"version": "17.17.1"
},
{
"status": "affected",
"version": "17.18.1a"
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}
],
"exploits": [
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"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.8,
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
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"providerMetadata": {
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"source": {
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"CSCwn65473",
"CSCwp99280",
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CVE-2026-20027 (GCVE-0-2026-20027)
Vulnerability from cvelistv5
Published
2026-01-07 16:23
Modified
2026-02-12 18:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Summary
Multiple Cisco products are affected by a vulnerability in the processing of DCE/RPC requests that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to leak sensitive information or to restart, resulting in an interruption of packet inspection.
This vulnerability is due to an error in buffer handling logic when processing DCE/RPC requests, which can result in a buffer out-of-bounds read. An attacker could exploit this vulnerability by sending a large number of DCE/RPC requests through an established connection that is inspected by Snort 3. A successful exploit could allow the attacker to obtain sensitive information in the Snort 3 data stream.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software |
Version: 7.0.0 Version: 7.0.0.1 Version: 7.0.1 Version: 7.1.0 Version: 7.0.1.1 Version: 7.1.0.1 Version: 7.0.2 Version: 7.2.0 Version: 7.0.2.1 Version: 7.0.3 Version: 7.1.0.2 Version: 7.2.0.1 Version: 7.0.4 Version: 7.2.1 Version: 7.0.5 Version: 7.3.0 Version: 7.2.2 Version: 7.2.3 Version: 7.3.1 Version: 7.1.0.3 Version: 7.2.4 Version: 7.0.6 Version: 7.2.5 Version: 7.2.4.1 Version: 7.3.1.1 Version: 7.4.0 Version: 7.0.6.1 Version: 7.2.5.1 Version: 7.4.1 Version: 7.2.6 Version: 7.0.6.2 Version: 7.4.1.1 Version: 7.2.7 Version: 7.2.5.2 Version: 7.3.1.2 Version: 7.2.8 Version: 7.6.0 Version: 7.4.2 Version: 7.2.8.1 Version: 7.0.6.3 Version: 7.4.2.1 Version: 7.2.9 Version: 7.0.7 Version: 7.7.0 Version: 7.4.2.2 Version: 7.2.10 Version: 7.6.1 Version: 7.4.2.3 Version: 7.0.8 Version: 7.6.2 Version: 7.7.10 Version: 7.0.8.1 Version: 7.6.2.1 Version: 7.7.10.1 Version: 7.4.2.4 Version: 7.2.10.2 Version: 7.4.3 |
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"title": "Cisco Snort DCERPC Stub Data Out of Bounds Read"
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CVE-2026-20026 (GCVE-0-2026-20026)
Vulnerability from cvelistv5
Published
2026-01-07 16:23
Modified
2026-02-12 18:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-415 - Double Free
Summary
Multiple Cisco products are affected by a vulnerability in the processing of DCE/RPC requests that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to leak sensitive information or to restart, resulting in an interruption of packet inspection.
This vulnerability is due to an error in buffer handling logic when processing DCE/RPC requests, which can result in a buffer use-after-free read. An attacker could exploit this vulnerability by sending a large number of DCE/RPC requests through an established connection that is inspected by Snort 3. A successful exploit could allow the attacker to unexpectedly restart the Snort 3 Detection Engine, which could cause a denial of service (DoS).
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software |
Version: 7.0.0 Version: 7.0.0.1 Version: 7.0.1 Version: 7.1.0 Version: 7.0.1.1 Version: 7.1.0.1 Version: 7.0.2 Version: 7.2.0 Version: 7.0.2.1 Version: 7.0.3 Version: 7.1.0.2 Version: 7.2.0.1 Version: 7.0.4 Version: 7.2.1 Version: 7.0.5 Version: 7.3.0 Version: 7.2.2 Version: 7.2.3 Version: 7.3.1 Version: 7.1.0.3 Version: 7.2.4 Version: 7.0.6 Version: 7.2.5 Version: 7.2.4.1 Version: 7.3.1.1 Version: 7.4.0 Version: 7.0.6.1 Version: 7.2.5.1 Version: 7.4.1 Version: 7.2.6 Version: 7.0.6.2 Version: 7.4.1.1 Version: 7.2.7 Version: 7.2.5.2 Version: 7.3.1.2 Version: 7.2.8 Version: 7.6.0 Version: 7.4.2 Version: 7.2.8.1 Version: 7.0.6.3 Version: 7.4.2.1 Version: 7.2.9 Version: 7.0.7 Version: 7.7.0 Version: 7.4.2.2 Version: 7.2.10 Version: 7.6.1 Version: 7.4.2.3 Version: 7.0.8 Version: 7.6.2 Version: 7.7.10 Version: 7.0.8.1 Version: 7.6.2.1 Version: 7.7.10.1 Version: 7.4.2.4 Version: 7.2.10.2 Version: 7.4.3 |
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CVE-2025-20359 (GCVE-0-2025-20359)
Vulnerability from cvelistv5
Published
2025-10-15 16:17
Modified
2026-02-12 18:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-127 - Buffer Under-read
Summary
Multiple Cisco products are affected by a vulnerability in the Snort 3 HTTP Decoder that could allow an unauthenticated, remote attacker to cause the disclosure of possible sensitive data or cause the Snort 3 Detection Engine to crash.
This vulnerability is due to an error in the logic of buffer handling when the MIME fields of the HTTP header are parsed. This can result in a buffer under-read. An attacker could exploit this vulnerability by sending crafted HTTP packets through an established connection that is parsed by Snort 3. A successful exploit could allow the attacker to induce one of two possible outcomes: the unexpected restarting of the Snort 3 Detection Engine, which could cause a denial of service (DoS) condition, or information disclosure of sensitive information in the Snort 3 data stream. Due to the under-read condition, it is possible that sensitive information that is not valid connection data could be returned.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Cyber Vision |
Version: 3.0.0 Version: 3.0.2 Version: 3.0.3 Version: 3.0.1 Version: 3.1.0 Version: 3.0.4 Version: 3.1.1 Version: 3.1.2 Version: 3.2.0 Version: 3.0.5 Version: 3.2.1 Version: 3.0.6 Version: 3.2.2 Version: 3.2.3 Version: 3.2.4 Version: 4.0.0 Version: 4.0.1 Version: 4.0.2 Version: 4.0.3 Version: 4.1.0 Version: 4.1.1 Version: 4.1.2 Version: 4.1.3 Version: 4.1.4 Version: 4.2.0 Version: 4.2.1 Version: 4.1.5 Version: 4.2.2 Version: 4.2.X Version: 4.2.3 Version: 4.2.4 Version: 4.2.6 Version: 4.1.6 Version: 4.3.0 Version: 4.3.1 Version: 4.3.2 Version: 4.3.3 Version: 4.4.0 Version: 4.4.1 Version: 4.4.2 Version: 4.4.3 Version: 4.1.7 Version: 5.0.0 Version: 5.0.1 Version: 5.0.2 Version: 5.1.0 Version: 5.1.1 Version: 5.1.2 Version: 5.1.3 Version: 5.2.0 Version: 5.2.1 |
||||||||||||
|
||||||||||||||
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CVE-2021-1285 (GCVE-0-2021-1285)
Vulnerability from cvelistv5
Published
2024-11-18 15:41
Modified
2024-11-18 16:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
Multiple Cisco products are affected by a vulnerability in the Ethernet Frame Decoder of the Snort detection engine that could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition.
The vulnerability is due to improper handling of error conditions when processing Ethernet frames. An attacker could exploit this vulnerability by sending malicious Ethernet frames through an affected device. A successful exploit could allow the attacker to exhaust disk space on the affected device, which could result in administrators being unable to log in to the device or the device being unable to boot up correctly.Note: Manual intervention is required to recover from this situation. Customers are advised to contact the Cisco Technical Assistance Center (TAC) to help recover a device in this condition.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco UTD SNORT IPS Engine Software |
Version: 16.12.3 Version: Fuji-16.9.5 Version: 16.12.4 Version: 17.3.1a Version: 16.6.6 Version: 16.12.2 Version: Fuji-16.9.6 Version: Fuji-16.9.3 Version: Denali-16.3.7 Version: Fuji-16.9.2 Version: Fuji-16.9.4 Version: Everest-16.6.4 Version: Everest-16.6.3 Version: 16.6.5 Version: Denali-16.3.5 Version: 17.2.1r Version: 17.1.1 Version: Everest-16.6.2 Version: 16.6.7a Version: Denali-16.3.4 Version: 16.6.1 Version: Denali-16.3.9 Version: Denali-16.3.3 Version: 16.12.1a Version: 17.3.2 Version: Fuji-16.9.7 |
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CVE-2021-1494 (GCVE-0-2021-1494)
Vulnerability from cvelistv5
Published
2024-11-15 16:21
Modified
2024-11-15 21:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-693 - Protection Mechanism Failure
Summary
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP.
The vulnerability is due to incorrect handling of specific HTTP header parameters. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass a configured file policy for HTTP packets and deliver a malicious payload.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Version: N/A |
|||||||
|
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CVE-2022-20685 (GCVE-0-2022-20685)
Vulnerability from cvelistv5
Published
2024-11-15 15:36
Modified
2025-01-27 17:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
A vulnerability in the Modbus preprocessor of the Snort detection engine could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to an integer overflow while processing Modbus traffic. An attacker could exploit this vulnerability by sending crafted Modbus traffic through an affected device. A successful exploit could allow the attacker to cause the Snort process to hang, causing traffic inspection to stop.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Cyber Vision |
Version: 3.0.0 Version: 3.0.2 Version: 3.0.3 Version: 3.0.1 Version: 3.1.0 Version: 3.0.4 Version: 3.1.1 Version: 3.1.2 Version: 3.2.0 Version: 3.0.5 Version: 3.2.1 Version: 3.0.6 Version: 3.2.2 Version: 3.2.3 Version: 3.2.4 Version: 4.0.0 Version: 4.0.1 |
||||||||||||
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CVE-2024-20508 (GCVE-0-2024-20508)
Vulnerability from cvelistv5
Published
2024-09-25 16:19
Modified
2024-11-12 15:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Summary
A vulnerability in Cisco Unified Threat Defense (UTD) Snort Intrusion Prevention System (IPS) Engine for Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass configured security policies or cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to insufficient validation of HTTP requests when they are processed by Cisco UTD Snort IPS Engine. An attacker could exploit this vulnerability by sending a crafted HTTP request through an affected device. A successful exploit could allow the attacker to trigger a reload of the Snort process. If the action in case of Cisco UTD Snort IPS Engine failure is set to the default, fail-open, successful exploitation of this vulnerability could allow the attacker to bypass configured security policies. If the action in case of Cisco UTD Snort IPS Engine failure is set to fail-close, successful exploitation of this vulnerability could cause traffic that is configured to be inspected by Cisco UTD Snort IPS Engine to be dropped.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco UTD SNORT IPS Engine Software |
Version: 17.12.1a Version: 17.12.2 Version: 17.13.1a Version: 17.12.3 Version: 17.12.3a Version: 17.15.1a Version: 17.9.5a Version: 17.6.1a Version: 17.8.1a Version: 17.6.2 Version: 17.7.2 Version: 17.12.4 Version: 17.14.1a Version: 17.11.1a Version: 17.7.1a Version: 17.6.6 |
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CVE-2024-20363 (GCVE-0-2024-20363)
Vulnerability from cvelistv5
Published
2024-05-22 16:52
Modified
2024-08-01 21:59
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-290 - Authentication Bypass by Spoofing
Summary
Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Version: 7.4.0 |
|||||||
|
|||||||||
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"title": "CISA ADP Vulnrichment"
},
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}
],
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CVE-2023-20071 (GCVE-0-2023-20071)
Vulnerability from cvelistv5
Published
2023-11-01 17:07
Modified
2024-08-02 08:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-1039 - Automated Recognition Mechanism with Inadequate Detection or Handling of Adversarial Input Perturbations
Summary
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a flaw in the FTP module of the Snort detection engine. An attacker could exploit this vulnerability by sending crafted FTP traffic through an affected device. A successful exploit could allow the attacker to bypass FTP inspection and deliver a malicious payload.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Version: 6.2.3 Version: 6.2.3.1 Version: 6.2.3.2 Version: 6.2.3.3 Version: 6.2.3.4 Version: 6.2.3.5 Version: 6.2.3.6 Version: 6.2.3.7 Version: 6.2.3.8 Version: 6.2.3.10 Version: 6.2.3.11 Version: 6.2.3.9 Version: 6.2.3.12 Version: 6.2.3.13 Version: 6.2.3.14 Version: 6.2.3.15 Version: 6.2.3.16 Version: 6.2.3.17 Version: 6.2.3.18 Version: 6.6.0 Version: 6.6.0.1 Version: 6.6.1 Version: 6.6.3 Version: 6.6.4 Version: 6.6.5 Version: 6.6.5.1 Version: 6.6.5.2 Version: 6.6.7 Version: 6.6.7.1 Version: 6.4.0 Version: 6.4.0.1 Version: 6.4.0.3 Version: 6.4.0.2 Version: 6.4.0.4 Version: 6.4.0.5 Version: 6.4.0.6 Version: 6.4.0.7 Version: 6.4.0.8 Version: 6.4.0.9 Version: 6.4.0.10 Version: 6.4.0.11 Version: 6.4.0.12 Version: 6.4.0.13 Version: 6.4.0.14 Version: 6.4.0.15 Version: 6.4.0.16 Version: 6.7.0 Version: 6.7.0.1 Version: 6.7.0.2 Version: 6.7.0.3 Version: 7.0.0 Version: 7.0.0.1 Version: 7.0.1 Version: 7.0.1.1 Version: 7.0.2 Version: 7.0.2.1 Version: 7.0.3 Version: 7.0.4 Version: 7.0.5 Version: 7.1.0 Version: 7.1.0.1 Version: 7.1.0.2 Version: 7.1.0.3 Version: 7.2.0 Version: 7.2.0.1 Version: 7.2.1 Version: 7.2.2 Version: 7.2.3 Version: 7.3.0 Version: 7.3.1 Version: 7.3.1.1 |
|||||||||||||||||
|
|||||||||||||||||||
{
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{
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"name": "cisco-sa-snort-ftd-zXYtnjOM",
"tags": [
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"title": "CVE Program Container"
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{
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"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "6.2.3"
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{
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"version": "6.2.3.1"
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{
"status": "affected",
"version": "6.2.3.2"
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{
"status": "affected",
"version": "6.2.3.3"
},
{
"status": "affected",
"version": "6.2.3.4"
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{
"status": "affected",
"version": "6.2.3.5"
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{
"status": "affected",
"version": "6.2.3.6"
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{
"status": "affected",
"version": "6.2.3.7"
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{
"status": "affected",
"version": "6.2.3.8"
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{
"status": "affected",
"version": "6.2.3.10"
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{
"status": "affected",
"version": "6.2.3.11"
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{
"status": "affected",
"version": "6.2.3.9"
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{
"status": "affected",
"version": "6.2.3.12"
},
{
"status": "affected",
"version": "6.2.3.13"
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{
"status": "affected",
"version": "6.2.3.14"
},
{
"status": "affected",
"version": "6.2.3.15"
},
{
"status": "affected",
"version": "6.2.3.16"
},
{
"status": "affected",
"version": "6.2.3.17"
},
{
"status": "affected",
"version": "6.2.3.18"
},
{
"status": "affected",
"version": "6.6.0"
},
{
"status": "affected",
"version": "6.6.0.1"
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{
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{
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{
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{
"status": "affected",
"version": "6.6.5"
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{
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{
"status": "affected",
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{
"status": "affected",
"version": "6.6.7"
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{
"status": "affected",
"version": "6.6.7.1"
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{
"status": "affected",
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{
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{
"status": "affected",
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{
"status": "affected",
"version": "6.4.0.14"
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{
"status": "affected",
"version": "6.4.0.15"
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{
"status": "affected",
"version": "6.4.0.16"
},
{
"status": "affected",
"version": "6.7.0"
},
{
"status": "affected",
"version": "6.7.0.1"
},
{
"status": "affected",
"version": "6.7.0.2"
},
{
"status": "affected",
"version": "6.7.0.3"
},
{
"status": "affected",
"version": "7.0.0"
},
{
"status": "affected",
"version": "7.0.0.1"
},
{
"status": "affected",
"version": "7.0.1"
},
{
"status": "affected",
"version": "7.0.1.1"
},
{
"status": "affected",
"version": "7.0.2"
},
{
"status": "affected",
"version": "7.0.2.1"
},
{
"status": "affected",
"version": "7.0.3"
},
{
"status": "affected",
"version": "7.0.4"
},
{
"status": "affected",
"version": "7.0.5"
},
{
"status": "affected",
"version": "7.1.0"
},
{
"status": "affected",
"version": "7.1.0.1"
},
{
"status": "affected",
"version": "7.1.0.2"
},
{
"status": "affected",
"version": "7.1.0.3"
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{
"status": "affected",
"version": "7.2.0"
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{
"status": "affected",
"version": "7.2.0.1"
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{
"status": "affected",
"version": "7.2.1"
},
{
"status": "affected",
"version": "7.2.2"
},
{
"status": "affected",
"version": "7.2.3"
},
{
"status": "affected",
"version": "7.3.0"
},
{
"status": "affected",
"version": "7.3.1"
},
{
"status": "affected",
"version": "7.3.1.1"
}
]
},
{
"product": "Cisco Umbrella Insights Virtual Appliance",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "N/A"
}
]
},
{
"product": "Cisco Cyber Vision",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "3.0.4"
},
{
"status": "affected",
"version": "3.0.0"
},
{
"status": "affected",
"version": "3.0.1"
},
{
"status": "affected",
"version": "3.0.2"
},
{
"status": "affected",
"version": "3.0.3"
},
{
"status": "affected",
"version": "3.0.5"
},
{
"status": "affected",
"version": "3.0.6"
},
{
"status": "affected",
"version": "3.1.0"
},
{
"status": "affected",
"version": "3.1.2"
},
{
"status": "affected",
"version": "3.1.1"
},
{
"status": "affected",
"version": "3.2.3"
},
{
"status": "affected",
"version": "3.2.1"
},
{
"status": "affected",
"version": "3.2.4"
},
{
"status": "affected",
"version": "3.2.0"
},
{
"status": "affected",
"version": "3.2.2"
},
{
"status": "affected",
"version": "4.0.0"
},
{
"status": "affected",
"version": "4.0.1"
},
{
"status": "affected",
"version": "4.0.2"
},
{
"status": "affected",
"version": "4.0.3"
},
{
"status": "affected",
"version": "4.1.0"
},
{
"status": "affected",
"version": "4.1.1"
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{
"status": "affected",
"version": "4.1.2"
}
]
},
{
"product": "Cisco UTD SNORT IPS Engine Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "16.12.1a"
},
{
"status": "affected",
"version": "16.12.2"
},
{
"status": "affected",
"version": "16.12.3"
},
{
"status": "affected",
"version": "16.12.4"
},
{
"status": "affected",
"version": "16.12.5"
},
{
"status": "affected",
"version": "16.12.6"
},
{
"status": "affected",
"version": "16.12.7"
},
{
"status": "affected",
"version": "16.12.8"
},
{
"status": "affected",
"version": "16.6.1"
},
{
"status": "affected",
"version": "16.6.5"
},
{
"status": "affected",
"version": "16.6.6"
},
{
"status": "affected",
"version": "16.6.7a"
},
{
"status": "affected",
"version": "16.6.9"
},
{
"status": "affected",
"version": "16.6.10"
},
{
"status": "affected",
"version": "17.1.1"
},
{
"status": "affected",
"version": "17.2.1r"
},
{
"status": "affected",
"version": "17.3.1a"
},
{
"status": "affected",
"version": "17.3.2"
},
{
"status": "affected",
"version": "17.3.3"
},
{
"status": "affected",
"version": "17.3.4a"
},
{
"status": "affected",
"version": "17.3.6"
},
{
"status": "affected",
"version": "17.3.5"
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{
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"version": "3.17.1S"
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"version": "17.4.1a"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
"version": "17.10.1a"
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{
"status": "affected",
"version": "17.9.1a"
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"status": "affected",
"version": "17.9.2a"
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{
"status": "affected",
"version": "17.9.3a"
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{
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"version": "17.8.1a"
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{
"status": "affected",
"version": "Fuji-16.9.2"
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{
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"status": "affected",
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"status": "affected",
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{
"status": "affected",
"version": "Fuji-16.9.5"
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{
"status": "affected",
"version": "Denali-16.3.3"
},
{
"status": "affected",
"version": "Denali-16.3.9"
},
{
"status": "affected",
"version": "Denali-16.3.7"
},
{
"status": "affected",
"version": "Denali-16.3.5"
},
{
"status": "affected",
"version": "Denali-16.3.4"
},
{
"status": "affected",
"version": "Everest-16.6.3"
},
{
"status": "affected",
"version": "Everest-16.6.4"
},
{
"status": "affected",
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]
}
],
"descriptions": [
{
"lang": "en",
"value": "Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a flaw in the FTP module of the Snort detection engine. An attacker could exploit this vulnerability by sending crafted FTP traffic through an affected device. A successful exploit could allow the attacker to bypass FTP inspection and deliver a malicious payload."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
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},
"format": "cvssV3_1"
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],
"problemTypes": [
{
"descriptions": [
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"cweId": "CWE-1039",
"description": "Automated Recognition Mechanism with Inadequate Detection or Handling of Adversarial Input Perturbations",
"lang": "en",
"type": "cwe"
}
]
}
],
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}
],
"source": {
"advisory": "cisco-sa-snort-ftd-zXYtnjOM",
"defects": [
"CSCwb69096",
"CSCwd83613",
"CSCwd09631",
"CSCwe02137",
"CSCwe57521"
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"discovery": "INTERNAL"
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