fkie_cve-2021-36285
Vulnerability from fkie_nvd
Published
2021-09-28 20:15
Modified
2024-11-21 06:13
Severity ?
5.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Summary
Dell BIOS contains an Improper Restriction of Excessive Authentication Attempts vulnerability. A local authenticated malicious administrator could exploit this vulnerability to bypass excessive NVMe password attempt mitigations in order to carry out a brute force attack.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security_alert@emc.com | https://www.dell.com/support/kbdoc/000191495/ | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.dell.com/support/kbdoc/000191495/ | Vendor Advisory |
Impacted products
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true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:dell:precision_3551:-:*:*:*:*:*:*:*", matchCriteriaId: "44961E7D-2003-4DC1-80D8-045A2A35C279", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:dell:precision_3640_tower_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "0504C0D5-8207-4F2D-98C1-73221D4C4515", versionEndExcluding: "1.7.1", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:dell:precision_3640_tower:-:*:*:*:*:*:*:*", matchCriteriaId: "02ABB4CF-0B99-4348-82C9-328B1E7506E8", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, ], cveTags: [], descriptions: [ { lang: "en", value: "Dell BIOS contains an Improper Restriction of Excessive Authentication Attempts vulnerability. A local authenticated malicious administrator could exploit this vulnerability to bypass excessive NVMe password attempt mitigations in order to carry out a brute force attack.", }, { lang: "es", value: "Dell BIOS contiene una vulnerabilidad de restricción inapropiada de intentos de autenticación excesivos. Un administrador local autenticado malicioso podría explotar esta vulnerabilidad para omitir las mitigaciones de intentos de contraseña excesivos de NVMe con el fin de llevar a cabo un ataque de fuerza bruta", }, ], id: "CVE-2021-36285", lastModified: "2024-11-21T06:13:25.617", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "LOW", cvssData: { accessComplexity: "LOW", accessVector: "LOCAL", authentication: "NONE", availabilityImpact: "NONE", baseScore: 2.1, confidentialityImpact: "PARTIAL", integrityImpact: "NONE", vectorString: "AV:L/AC:L/Au:N/C:P/I:N/A:N", version: "2.0", }, exploitabilityScore: 3.9, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "LOW", baseScore: 5.7, baseSeverity: "MEDIUM", confidentialityImpact: "LOW", integrityImpact: "LOW", privilegesRequired: "HIGH", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L", version: "3.1", }, exploitabilityScore: 1.5, impactScore: 3.7, source: "security_alert@emc.com", type: "Secondary", }, { cvssData: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "NONE", baseScore: 4.4, baseSeverity: "MEDIUM", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "HIGH", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, exploitabilityScore: 0.8, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2021-09-28T20:15:07.673", references: [ { source: "security_alert@emc.com", tags: [ "Vendor Advisory", ], url: "https://www.dell.com/support/kbdoc/000191495/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "https://www.dell.com/support/kbdoc/000191495/", }, ], sourceIdentifier: "security_alert@emc.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-307", }, ], source: "security_alert@emc.com", type: "Primary", }, ], }
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.