{"id": "CVE-2019-1880", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "
[email protected]", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "
[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 4.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 0.8}, {"type": "Primary", "source": "
[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 4.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 0.8}]}, "published": "2019-06-05T17:29:00.647", "references": [{"url": "http://www.securityfocus.com/bid/108680", "source": "
[email protected]"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190605-ucs-biossig-bypass", "tags": ["Vendor Advisory"], "source": "
[email protected]"}, {"url": "http://www.securityfocus.com/bid/108680", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190605-ucs-biossig-bypass", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "
[email protected]", "description": [{"lang": "en", "value": "CWE-345"}]}, {"type": "Primary", "source": "
[email protected]", "description": [{"lang": "en", "value": "CWE-345"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the BIOS upgrade utility of Cisco Unified Computing System (UCS) C-Series Rack Servers could allow an authenticated, local attacker to install compromised BIOS firmware on an affected device. The vulnerability is due to insufficient validation of the firmware image file. An attacker could exploit this vulnerability by executing the BIOS upgrade utility with a specific set of options. A successful exploit could allow the attacker to bypass the firmware signature-verification process and install compromised BIOS firmware on an affected device."}, {"lang": "es", "value": "Una vulnerabilidad en la utilidad de actualizaci\u00f3n del BIOS de rack servidores Unified Computing System (UCS) C-Series de Cisco, podr\u00eda permitir a un atacante local autorizado instalar el firmware del BIOS comprometido en un dispositivo afectado. La vulnerabilidad es debido a una comprobaci\u00f3n insuficiente del archivo de imagen del firmware. Un atacante podr\u00eda explotar esta vulnerabilidad mediante la ejecuci\u00f3n de la utilidad de actualizaci\u00f3n del BIOS con un conjunto espec\u00edfico de opciones. Una operaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante omitir el proceso de comprobaci\u00f3n de firmas del firmware e instalar el firmware del BIOS comprometido en un dispositivo afectado."}], "lastModified": "2024-11-21T04:37:36.150", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:unified_computing_system_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C98B6DE4-8759-498A-93CC-B54376EAC099", "versionEndExcluding": "4.0\\(2g\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:unified_computing_system_c125_m5:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0E940DBA-1F06-479A-B697-0070174EB2F5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:unified_computing_system_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "83F54B3E-D792-4971-9EDC-31DA712FAFB9", "versionEndExcluding": "3.0\\(4l\\)"}, {"criteria": "cpe:2.3:o:cisco:unified_computing_system_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CD23D8E-C2E3-4C51-9E8C-58DDC810AEF6", "versionEndExcluding": "4.0\\(2g\\)", "versionStartIncluding": "4.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:unified_computing_system_c220_m4:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C5502506-02DD-43C8-AED7-847C71AFBBBD"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:unified_computing_system_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "845FBF06-3662-420A-A096-18EE3DEE18C3", "versionEndExcluding": "4.0\\(4c\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:unified_computing_system_c220_m5:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4221A779-1C3C-4EA5-980A-4F9BA206824C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:unified_computing_system_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "83F54B3E-D792-4971-9EDC-31DA712FAFB9", "versionEndExcluding": "3.0\\(4l\\)"}, {"criteria": "cpe:2.3:o:cisco:unified_computing_system_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CD23D8E-C2E3-4C51-9E8C-58DDC810AEF6", "versionEndExcluding": "4.0\\(2g\\)", "versionStartIncluding": "4.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:unified_computing_system_c240_m4:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "596E83E7-E11F-4BF7-AF79-C1A5805C0580"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:unified_computing_system_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "845FBF06-3662-420A-A096-18EE3DEE18C3", "versionEndExcluding": "4.0\\(4c\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:unified_computing_system_c240_m5:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A69A9518-AC5F-440D-A3F1-328035D3157C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:unified_computing_system_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "83F54B3E-D792-4971-9EDC-31DA712FAFB9", "versionEndExcluding": "3.0\\(4l\\)"}, {"criteria": "cpe:2.3:o:cisco:unified_computing_system_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CD23D8E-C2E3-4C51-9E8C-58DDC810AEF6", "versionEndExcluding": "4.0\\(2g\\)", "versionStartIncluding": "4.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:unified_computing_system_c460_m4:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "326CD3F6-3DC3-4840-811F-6ED353DC5F33"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:unified_computing_system_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "845FBF06-3662-420A-A096-18EE3DEE18C3", "versionEndExcluding": "4.0\\(4c\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:unified_computing_system_c480_m5:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "51E29763-0766-4AEA-A434-37D48B6FAE08"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "
[email protected]"}
