{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-12T21:43:37.409","vulnerabilities":[{"cve":{"id":"CVE-2020-26186","sourceIdentifier":"security_alert@emc.com","published":"2021-01-08T19:15:14.320","lastModified":"2024-11-21T05:19:29.030","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Dell Inspiron 5675 BIOS versions prior to 1.4.1 contain a UEFI BIOS RuntimeServices overwrite vulnerability. A local attacker with access to system memory may exploit this vulnerability by overwriting the RuntimeServices structure to execute arbitrary code in System Management Mode (SMM)."},{"lang":"es","value":"Dell Inspiron 5675 BIOS versiones anteriores a 1.4.1, contienen una vulnerabilidad de sobrescritura de UEFI BIOS RuntimeServices.&#xa0;Un atacante local con acceso a una memoria del sistema puede explotar esta vulnerabilidad al sobrescribir la estructura de RuntimeServices para ejecutar código arbitrario en System Management Mode (SMM)"}],"metrics":{"cvssMetricV31":[{"source":"security_alert@emc.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"PHYSICAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":0.9,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"PHYSICAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":0.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":3.9,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security_alert@emc.com","type":"Secondary","description":[{"lang":"en","value":"CWE-642"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-668"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:dell:inspiron_5675_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.4.1","matchCriteriaId":"94F0E368-ED94-4604-90D9-A7723D935EE9"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:dell:inspiron_5675:-:*:*:*:*:*:*:*","matchCriteriaId":"FD70CCA8-6267-4C6D-94FC-03CBE34B2508"}]}]}],"references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000180645/dsa-2020-247-dell-client-platform-security-update-for-uefi-bios-runtimeservices-overwrite-vulnerability","source":"security_alert@emc.com","tags":["Vendor Advisory"]},{"url":"https://www.dell.com/support/kbdoc/en-us/000180645/dsa-2020-247-dell-client-platform-security-update-for-uefi-bios-runtimeservices-overwrite-vulnerability","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}