CVE-2022-20766 (GCVE-0-2022-20766)
Vulnerability from cvelistv5
Published
2024-11-15 15:35
Modified
2024-11-15 21:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
Summary
A vulnerability in the Cisco Discovery Protocol functionality of Cisco ATA 190 Series Adaptive Telephone Adapter firmware could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device.
This vulnerability is due to an out-of-bounds read when processing Cisco Discovery Protocol packets. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol packets to an affected device. A successful exploit could allow the attacker to cause a service restart.Cisco has released firmware updates that address this vulnerability. There are no workarounds that address this vulnerability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Analog Telephone Adaptor (ATA) Software |
Version: 2.16(1) Version: 2.16(2) Version: 2.1(6) Version: 2.14 Version: 3.2(0) Version: 1.1(4) Version: 2.1(5) Version: 3.2(1) Version: 2.15 Version: 1.0(0) Version: 1.34 Version: 3.1(1) Version: 3.2(4) Version: 3.0(0) Version: 3.2(3) Version: 3.1(0) Version: 3.1(2) Version: 1.2.1 Version: 1.2.2 Version: 1.2.2 SR1 Version: 1.1.2 Version: 1.1.0 Version: 1.1.1 Version: 9.0(3) Version: 9.2(3) Version: 9.2(1) Version: 12.0.1 SR2 Version: 11.1.0 Version: 12.0.1 SR1 Version: 11.1.0 MSR1 Version: 12.0.1 Version: 11.1.0 MSR2 Version: 11.1.0 MSR3 Version: 1.2.2 SR2 Version: 11.1.0 MSR4 Version: 12.0.1 SR3 Version: 11.2.1 Version: 12.0.1 SR4 |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:cisco:ata_190_firmware:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "ata_190_firmware",
"vendor": "cisco",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-20766",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-11-15T21:01:50.788004Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-11-15T21:07:11.500Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "Cisco Analog Telephone Adaptor (ATA) Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "2.16(1)"
},
{
"status": "affected",
"version": "2.16(2)"
},
{
"status": "affected",
"version": "2.1(6)"
},
{
"status": "affected",
"version": "2.14"
},
{
"status": "affected",
"version": "3.2(0)"
},
{
"status": "affected",
"version": "1.1(4)"
},
{
"status": "affected",
"version": "2.1(5)"
},
{
"status": "affected",
"version": "3.2(1)"
},
{
"status": "affected",
"version": "2.15"
},
{
"status": "affected",
"version": "1.0(0)"
},
{
"status": "affected",
"version": "1.34"
},
{
"status": "affected",
"version": "3.1(1)"
},
{
"status": "affected",
"version": "3.2(4)"
},
{
"status": "affected",
"version": "3.0(0)"
},
{
"status": "affected",
"version": "3.2(3)"
},
{
"status": "affected",
"version": "3.1(0)"
},
{
"status": "affected",
"version": "3.1(2)"
},
{
"status": "affected",
"version": "1.2.1"
},
{
"status": "affected",
"version": "1.2.2"
},
{
"status": "affected",
"version": "1.2.2 SR1"
},
{
"status": "affected",
"version": "1.1.2"
},
{
"status": "affected",
"version": "1.1.0"
},
{
"status": "affected",
"version": "1.1.1"
},
{
"status": "affected",
"version": "9.0(3)"
},
{
"status": "affected",
"version": "9.2(3)"
},
{
"status": "affected",
"version": "9.2(1)"
},
{
"status": "affected",
"version": "12.0.1 SR2"
},
{
"status": "affected",
"version": "11.1.0"
},
{
"status": "affected",
"version": "12.0.1 SR1"
},
{
"status": "affected",
"version": "11.1.0 MSR1"
},
{
"status": "affected",
"version": "12.0.1"
},
{
"status": "affected",
"version": "11.1.0 MSR2"
},
{
"status": "affected",
"version": "11.1.0 MSR3"
},
{
"status": "affected",
"version": "1.2.2 SR2"
},
{
"status": "affected",
"version": "11.1.0 MSR4"
},
{
"status": "affected",
"version": "12.0.1 SR3"
},
{
"status": "affected",
"version": "11.2.1"
},
{
"status": "affected",
"version": "12.0.1 SR4"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the Cisco\u0026nbsp;Discovery Protocol functionality of Cisco\u0026nbsp;ATA 190 Series Adaptive Telephone Adapter firmware could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device.\r\nThis vulnerability is due to an out-of-bounds read when processing Cisco\u0026nbsp;Discovery Protocol packets. An attacker could exploit this vulnerability by sending crafted Cisco\u0026nbsp;Discovery Protocol packets to an affected device. A successful exploit could allow the attacker to cause a service restart.Cisco\u0026nbsp;has released firmware updates that address this vulnerability. There are no workarounds that address this vulnerability."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco\u00a0PSIRT 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": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "Out-of-bounds Read",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-15T15:35:42.433Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-ata19x-multivuln-GEZYVvs",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ata19x-multivuln-GEZYVvs"
}
],
"source": {
"advisory": "cisco-sa-ata19x-multivuln-GEZYVvs",
"defects": [
"CSCwa24849"
],
"discovery": "EXTERNAL"
},
"title": "Cisco ATA 190 Series Analog Telephone Adapter firmware Cisco Discovery Protocol Denial of Service Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2022-20766",
"datePublished": "2024-11-15T15:35:42.433Z",
"dateReserved": "2021-11-02T13:28:29.102Z",
"dateUpdated": "2024-11-15T21:07:11.500Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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