{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-73772", "assignerOrgId": "eb103674-0d28-4225-80f8-39fb86215de0", "state": "PUBLISHED", "assignerShortName": "hpe", "dateReserved": "2026-08-13T16:39:09.490Z", "datePublished": "2026-09-01T20:28:40.011Z", "dateUpdated": "2026-09-01T20:28:40.011Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "affected", "product": "AOS-CX", "vendor": "Hewlett Packard Enterprise (HPE)", "versions": [{"lessThanOrEqual": "10.18.0001", "status": "affected", "version": "10.18.0000", "versionType": "semver"}, {"lessThanOrEqual": "10.17.1021", "status": "affected", "version": "10.17.0000", "versionType": "semver"}, {"lessThanOrEqual": "10.16.1051", "status": "affected", "version": "10.16.0000", "versionType": "semver"}, {"lessThanOrEqual": "10.13.1180", "status": "affected", "version": "10.13.0000", "versionType": "semver"}, {"lessThanOrEqual": "10.10.1180", "status": "affected", "version": "10.10.0000", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "reporter", "value": "This vulnerability was discovered by internal security research at HPE Networking."}], "descriptions": [{"lang": "en", "value": "Buffer overflow vulnerabilities exist in an underlying service of AOS-CX that could lead to an unauthenticated denial-of-service condition by sending specially crafted packets to the affected device. Successful exploitation of these vulnerabilities results in a disruption of normal operation of the underlying operating system."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/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": "2026-09-01T20:28:40.011Z"}, "references": [{"url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US"}], "source": {"advisory": "HPESBNW05134", "discovery": "INTERNAL"}, "title": "Unauthenticated Buffer Overflow Vulnerabilities lead to Denial-of-Service in AOS-CX", "x_generator": {"engine": "Vulnogram 0.2.0"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "affected", "product": "AOS-CX", "vendor": "Hewlett Packard Enterprise (HPE)", "versions": [{"lessThanOrEqual": "10.18.0001", "status": "affected", "version": "10.18.0000", "versionType": "semver"}, {"lessThanOrEqual": "10.17.1021", "status": "affected", "version": "10.17.0000", "versionType": "semver"}, {"lessThanOrEqual": "10.16.1051", "status": "affected", "version": "10.16.0000", "versionType": "semver"}, {"lessThanOrEqual": "10.13.1180", "status": "affected", "version": "10.13.0000", "versionType": "semver"}, {"lessThanOrEqual": "10.10.1180", "status": "affected", "version": "10.10.0000", "versionType": "semver"}]}], "source": "security-alert@hpe.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow vulnerabilities exist in an underlying service of AOS-CX that could lead to an unauthenticated denial-of-service condition by sending specially crafted packets to the affected device. Successful exploitation of these vulnerabilities results in a disruption of normal operation of the underlying operating system."}], "id": "CVE-2026-73772", "lastModified": "2026-09-01T21:18:43.943", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-alert@hpe.com", "type": "Secondary"}]}, "published": "2026-09-01T21:18:43.943", "references": [{"source": "security-alert@hpe.com", "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US"}], "sourceIdentifier": "security-alert@hpe.com", "vulnStatus": "Received"}

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