fkie_cve-2022-32486
Vulnerability from fkie_nvd
Published
2022-10-11 17:15
Modified
2024-11-21 07:06
Severity ?
7.5 (High) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
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.
References
▼ | URL | Tags | |
---|---|---|---|
security_alert@emc.com | https://www.dell.com/support/kbdoc/000202772 | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.dell.com/support/kbdoc/000202772 | Vendor Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
dell | bios | * | |
dell | precision_5820_tower | - | |
dell | bios | * | |
dell | precision_7820_tower | - | |
dell | bios | * | |
dell | precision_7920_tower | - |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*", matchCriteriaId: "9D5DDA4D-B0AB-427E-9480-579F7622A450", versionEndExcluding: "2.21.0", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:dell:precision_5820_tower:-:*:*:*:*:*:*:*", matchCriteriaId: "1C2EC78F-36B6-4B73-96C9-EDC94F4CF4B2", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*", matchCriteriaId: "0216887B-5849-4E22-96D7-5D6963F56AE9", versionEndExcluding: "2.25.0", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:dell:precision_7820_tower:-:*:*:*:*:*:*:*", matchCriteriaId: "7E0C0F26-863C-4704-BA18-D484817010F7", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*", matchCriteriaId: "0216887B-5849-4E22-96D7-5D6963F56AE9", versionEndExcluding: "2.25.0", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:dell:precision_7920_tower:-:*:*:*:*:*:*:*", matchCriteriaId: "8DD977B9-8060-479B-9406-3B66D49C539E", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, ], cveTags: [], 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 comprobación de entrada inapropiada. Un usuario local malicioso y autenticado puede explotar esta vulnerabilidad usando una SMI para conseguir una ejecución de código arbitrario en la SMRAM", }, ], id: "CVE-2022-32486", lastModified: "2024-11-21T07:06:26.657", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "HIGH", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "HIGH", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 0.8, impactScore: 6, source: "security_alert@emc.com", type: "Secondary", }, { cvssData: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 2, impactScore: 6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2022-10-11T17:15:10.697", references: [ { source: "security_alert@emc.com", tags: [ "Vendor Advisory", ], url: "https://www.dell.com/support/kbdoc/000202772", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "https://www.dell.com/support/kbdoc/000202772", }, ], sourceIdentifier: "security_alert@emc.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-20", }, ], source: "security_alert@emc.com", type: "Secondary", }, { description: [ { lang: "en", value: "CWE-20", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
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Sightings
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Nomenclature
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