{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-65199", "assignerOrgId": "44488dab-36db-4358-99f9-bc116477f914", "state": "PUBLISHED", "assignerShortName": "runZero", "dateReserved": "2026-07-21T20:14:38.328Z", "datePublished": "2026-10-13T14:19:24.758Z", "dateUpdated": "2026-10-13T14:19:24.758Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "44488dab-36db-4358-99f9-bc116477f914", "shortName": "runZero", "dateUpdated": "2026-10-13T14:19:24.758Z"}, "title": "Huawei openUBMC low-privilege SNMP to administrator privilege escalation", "datePublic": "2026-10-13T14:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-266", "description": "CWE-266 Incorrect privilege assignment", "type": "CWE"}]}], "affected": [{"vendor": "Huawei", "product": "openBMC", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "26.06", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "openUBMC assigns the full privilege set to pseudo-identities representing SNMP callers. An authenticated, but low-privilege, SNMP user can therefore invoke mapped backend operations as an administrative identity. In `route_mapper/account.lua`, `get_user_privilege` returns the complete nine-privilege set for a `special_users` group that includes the `SNMPv1_v2c` pseudo-user.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div><div>openUBMC assigns the full privilege set to pseudo-identities representing SNMP callers. An authenticated, but low-privilege, SNMP user can therefore invoke mapped backend operations as an administrative identity. In `route_mapper/account.lua`, `get_user_privilege` returns the complete nine-privilege set for a `special_users` group that includes the `SNMPv1_v2c` pseudo-user.</div></div>"}]}], "references": [{"url": "https://www.runzero.com/advisories/huawei-openUBMC-snmp-privsec-cve-2026-65199", "tags": ["third-party-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseSeverity": "MEDIUM", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"}}, {"other": {"type": "ssvc", "content": {"options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CNA", "version": "2.0.3"}}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "credits": [{"lang": "en", "value": "HD Moore of runZero", "type": "finder"}, {"lang": "en", "value": "Tod Beardsley of runZero", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "openBMC", "vendor": "Huawei", "versions": [{"lessThanOrEqual": "26.06", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "44488dab-36db-4358-99f9-bc116477f914"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "openUBMC assigns the full privilege set to pseudo-identities representing SNMP callers. An authenticated, but low-privilege, SNMP user can therefore invoke mapped backend operations as an administrative identity. In `route_mapper/account.lua`, `get_user_privilege` returns the complete nine-privilege set for a `special_users` group that includes the `SNMPv1_v2c` pseudo-user."}], "id": "CVE-2026-65199", "lastModified": "2026-10-13T15:17:46.947", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "44488dab-36db-4358-99f9-bc116477f914", "type": "Secondary"}], "ssvcV203": [{"source": "44488dab-36db-4358-99f9-bc116477f914", "ssvcData": {"options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CNA", "version": "2.0.3"}}]}, "published": "2026-10-13T15:17:46.947", "references": [{"source": "44488dab-36db-4358-99f9-bc116477f914", "url": "https://www.runzero.com/advisories/huawei-openUBMC-snmp-privsec-cve-2026-65199"}], "sourceIdentifier": "44488dab-36db-4358-99f9-bc116477f914", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-266"}], "source": "44488dab-36db-4358-99f9-bc116477f914", "type": "Secondary"}]}

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{"created": "2026-10-13T17:45:17.074121+00:00", "updated": "2026-10-13T17:45:17.074127+00:00", "vendors": []}