CVE-2026-76741 (GCVE-0-2026-76741)
Vulnerability from cvelistv5
Published
2026-10-06 19:06
Modified
2026-10-07 17:56
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an authenticated remote attacker to cause a denial-of-service condition on the affected system.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Hewlett Packard Enterprise (HPE) | AOS-Switch (AOS-S) |
Version: 16.11.0000 ≤ 16.11.0031 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-76741",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-07T17:56:22.499613Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-07T17:56:42.169Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "affected",
"product": "AOS-Switch (AOS-S)",
"vendor": "Hewlett Packard Enterprise (HPE)",
"versions": [
{
"lessThanOrEqual": "16.11.0031",
"status": "affected",
"version": "16.11.0000",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Internal security research (HPE Networking)."
}
],
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an authenticated remote attacker to cause a denial-of-service condition on the affected system."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-06T19:06:30.963Z",
"orgId": "eb103674-0d28-4225-80f8-39fb86215de0",
"shortName": "hpe"
},
"references": [
{
"url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05156en_us\u0026docLocale=en_US"
}
],
"source": {
"advisory": "HPESBNW05156",
"discovery": "INTERNAL"
},
"title": "Authenticated Buffer Overflow Vulnerabilities lead to Denial-of-Service in AOS-S",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "eb103674-0d28-4225-80f8-39fb86215de0",
"assignerShortName": "hpe",
"cveId": "CVE-2026-76741",
"datePublished": "2026-10-06T19:06:30.963Z",
"dateReserved": "2026-08-19T16:13:34.635Z",
"dateUpdated": "2026-10-07T17:56:42.169Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"cna\": {\"affected\": [{\"defaultStatus\": \"affected\", \"product\": \"AOS-Switch (AOS-S)\", \"vendor\": \"Hewlett Packard Enterprise (HPE)\", \"versions\": [{\"lessThanOrEqual\": \"16.11.0031\", \"status\": \"affected\", \"version\": \"16.11.0000\", \"versionType\": \"semver\"}]}], \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"Internal security research (HPE Networking).\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an authenticated remote attacker to cause a denial-of-service condition on the affected system.\"}], \"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"version\": \"3.1\"}, \"format\": \"CVSS\", \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"providerMetadata\": {\"orgId\": \"eb103674-0d28-4225-80f8-39fb86215de0\", \"shortName\": \"hpe\", \"dateUpdated\": \"2026-10-06T19:06:30.963Z\"}, \"references\": [{\"url\": \"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05156en_us\u0026docLocale=en_US\"}], \"source\": {\"advisory\": \"HPESBNW05156\", \"discovery\": \"INTERNAL\"}, \"title\": \"Authenticated Buffer Overflow Vulnerabilities lead to Denial-of-Service in AOS-S\", \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-76741\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-10-07T17:56:22.499613Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-121\", \"description\": \"CWE-121 Stack-based Buffer Overflow\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-10-07T17:56:36.971Z\"}}]}",
"cveMetadata": "{\"cveId\": \"CVE-2026-76741\", \"assignerOrgId\": \"eb103674-0d28-4225-80f8-39fb86215de0\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"hpe\", \"dateReserved\": \"2026-08-19T16:13:34.635Z\", \"datePublished\": \"2026-10-06T19:06:30.963Z\", \"dateUpdated\": \"2026-10-07T17:56:42.169Z\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
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.
Loading…
Loading…