CVE-2022-42276

{"id": "CVE-2022-42276", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@nvidia.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 0.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.5}]}, "published": "2023-01-13T02:15:07.847", "references": [{"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5435", "tags": ["Vendor Advisory"], "source": "psirt@nvidia.com"}, {"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5435", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "psirt@nvidia.com", "description": [{"lang": "en", "value": "CWE-288"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-306"}]}], "descriptions": [{"lang": "en", "value": "NVIDIA DGX A100 contains a vulnerability in SBIOS in the SmiFlash, where a local user with elevated privileges can read, write and erase flash, which may lead to code execution, escalation of privileges, denial of service, and information disclosure. The scope of impact can extend to other components."}, {"lang": "es", "value": "NVIDIA DGX A100 contiene una vulnerabilidad en SBIOS en SmiFlash, donde un usuario local con privilegios elevados puede leer, escribir y borrar flash, lo que puede provocar la ejecuci\u00f3n de c\u00f3digo, escalada de privilegios, denegaci\u00f3n de servicio y divulgaci\u00f3n de informaci\u00f3n. El alcance del impacto puede extenderse a otros componentes."}], "lastModified": "2024-11-21T07:24:38.563", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nvidia:dgx_a100_firmware:*:*:*:*:sbios:*:*:*", "vulnerable": true, "matchCriteriaId": "186BD1FB-388F-4AB7-AEC1-655093C79F53", "versionEndExcluding": "1.18"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nvidia:dgx_a100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8807CB65-5F49-42E8-B5D8-36943418ADB9"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@nvidia.com"}