{ "id": "CVE-2021-20487", "sourceIdentifier": "psirt@us.ibm.com", "published": "2021-05-26T17:15:14.260", "lastModified": "2024-11-21T05:46:39.383", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "IBM Power9 Self Boot Engine(SBE) could allow a privileged user to inject malicious code and compromise the integrity of the host firmware bypassing the host firmware signature verification process." }, { "lang": "es", "value": "IBM Power9 Self Boot Engine (SBE), podr\u00eda permitir a un usuario privilegiado inyectar c\u00f3digo malicioso y comprometer la integridad del firmware del host al omitir el proceso de comprobaci\u00f3n de la firma del firmware del host" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "baseScore": 9.1, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", 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