{ "id": "CVE-2022-34391", "sourceIdentifier": "security_alert@emc.com", "published": "2022-10-12T20:15:11.187", "lastModified": "2024-11-21T07:09:25.327", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Dell Client BIOS Versions prior to the remediated version contain an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM." }, { "lang": "es", "value": "Dell Client BIOS versiones anteriores a la corregida, contienen una vulnerabilidad de comprobaci\u00f3n de entrada inapropiada. Un usuario local malicioso y autenticado podr\u00eda explotar esta vulnerabilidad usando un SMI para conseguir una ejecuci\u00f3n de c\u00f3digo arbitrario en la SMRAM" } ], "metrics": { "cvssMetricV31": [ { "source": "security_alert@emc.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 0.8, "impactScore": 6.0 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "security_alert@emc.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-119" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:dell:alienware_area-51_r5_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.0.6", "matchCriteriaId": "1EA2C555-09DA-414E-8D45-EC918C8810BE" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:dell:alienware_area-51_r5:-:*:*:*:*:*:*:*", "matchCriteriaId": "2C06505A-EA9C-4F4A-8361-D115AE143358" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:dell:alienware_area-51_r4_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.0.6", "matchCriteriaId": "111F8269-8B83-41C1-8884-7888EDD0BF2E" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:dell:alienware_area-51_r4:-:*:*:*:*:*:*:*", "matchCriteriaId": "776E24AF-9F3A-48B4-87D2-277616AFD21E" } ] } ] } ], "references": [ { "url": "https://www.dell.com/support/kbdoc/000203882", "source": "security_alert@emc.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.dell.com/support/kbdoc/000203882", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }