{ "id": "CVE-2022-32486", "sourceIdentifier": "security_alert@emc.com", "published": "2022-10-11T17:15:10.697", "lastModified": "2022-10-14T03:25:19.490", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Dell BIOS contains 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 BIOS contiene una vulnerabilidad de comprobaci\u00f3n de entrada inapropiada. Un usuario local malicioso y autenticado puede explotar esta vulnerabilidad usando una SMI para conseguir una ejecuci\u00f3n de c\u00f3digo arbitrario en la SMRAM" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.0, "impactScore": 6.0 }, { "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", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 0.8, "impactScore": 6.0 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-20" } ] }, { "source": "security_alert@emc.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-20" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.21.0", "matchCriteriaId": "9D5DDA4D-B0AB-427E-9480-579F7622A450" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:dell:precision_5820_tower:-:*:*:*:*:*:*:*", "matchCriteriaId": "1C2EC78F-36B6-4B73-96C9-EDC94F4CF4B2" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.25.0", "matchCriteriaId": "0216887B-5849-4E22-96D7-5D6963F56AE9" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:dell:precision_7820_tower:-:*:*:*:*:*:*:*", "matchCriteriaId": "7E0C0F26-863C-4704-BA18-D484817010F7" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.25.0", "matchCriteriaId": "0216887B-5849-4E22-96D7-5D6963F56AE9" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:dell:precision_7920_tower:-:*:*:*:*:*:*:*", "matchCriteriaId": "8DD977B9-8060-479B-9406-3B66D49C539E" } ] } ] } ], "references": [ { "url": "https://www.dell.com/support/kbdoc/000202772", "source": "security_alert@emc.com", "tags": [ "Vendor Advisory" ] } ] }