{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-20T05:36:20.630","vulnerabilities":[{"cve":{"id":"CVE-2019-11098","sourceIdentifier":"secure@intel.com","published":"2021-07-14T14:15:07.937","lastModified":"2024-11-21T04:20:32.060","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access."},{"lang":"es","value":"Una comprobación insuficiente de entrada en la función MdeModulePkg en EDKII, puede permitir a un usuario no autenticado habilitar potencialmente una escalada de privilegios, Denegación de Servicio y/o Divulgación de Información por medio de acceso físico"}],"metrics":{"cvssMetricV31":[{"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:P/I:P/A:P","baseScore":4.6,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":3.9,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-20"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:tianocore:edk_ii:-:*:*:*:*:*:*:*","matchCriteriaId":"C2325CD2-6DB4-496A-8253-CB5AED8CE111"}]}]}],"references":[{"url":"https://edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerability","source":"secure@intel.com","tags":["Third Party Advisory"]},{"url":"https://edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerability","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}