{"id": "CVE-2015-2890", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "
[email protected]", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "
[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.0, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 0.8}]}, "published": "2015-08-01T01:59:13.943", "references": [{"url": "http://www.kb.cert.org/vuls/id/577140", "tags": ["Third Party Advisory", "US Government Resource"], "source": "
[email protected]"}, {"url": "http://www.kb.cert.org/vuls/id/BLUU-9XXQ9L", "tags": ["Third Party Advisory", "US Government Resource"], "source": "
[email protected]"}, {"url": "http://www.kb.cert.org/vuls/id/577140", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kb.cert.org/vuls/id/BLUU-9XXQ9L", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "
[email protected]", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "The BIOS implementation on Dell Latitude, OptiPlex, Precision Mobile Workstation, and Precision Workstation Client Solutions (CS) devices with model-dependent firmware before A21 does not enforce a BIOS_CNTL locking protection mechanism upon being woken from sleep, which allows local users to conduct EFI flash attacks by leveraging console access, a similar issue to CVE-2015-3692."}, {"lang": "es", "value": "Vulnerabilidad en la implementaci\u00f3n de la BIOS en dispositivos Dell Latitude, OptiPlex, Precisision Mobile Workstation y Precision Workstation Client Solutions (CS) con modelo dependiente del firmware anterior a A21, no impone un mecanismo de protecci\u00f3n de bloqueo BIOS_CNTL al ser despertado de la suspensi\u00f3n, lo que permite a usuarios locales conducir ataques de flash EFI mediante el aprovechamiento de acceso a la consola, un problema similar a CVE-2015-3692."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F96D27AD-EB5B-487E-8235-F05956F183BA", "versionEndIncluding": "a20"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dell:latitude_e6420_atg:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DCC5428F-8648-430F-8CE8-08C772D5BDED"}, {"criteria": "cpe:2.3:h:dell:latitude_e6420_xfr:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9C74F0B2-05AF-49EE-B076-D6DEFDBE41CB"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8392EFC5-B9AB-452E-9AD6-8B32A635481C", "versionEndIncluding": "a12"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dell:latitude_e6220:*:*:*:*:*:*:*:*", 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[email protected]"}
