CVE-2023-31313

{"id": "CVE-2023-31313", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@amd.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 0.8}]}, "published": "2026-02-12T15:16:01.710", "references": [{"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html", "source": "psirt@amd.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "psirt@amd.com", "description": [{"lang": "en", "value": "CWE-441"}]}], "descriptions": [{"lang": "en", "value": "An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution."}, {"lang": "es", "value": "Un proxy o intermediario no intencionado en el firmware de gesti\u00f3n de energ\u00eda (PMFW) de AMD podr\u00eda permitir a un atacante privilegiado enviar mensajes malformados a la unidad de gesti\u00f3n del sistema (SMU), lo que podr\u00eda resultar en ejecuci\u00f3n de c\u00f3digo arbitrario."}], "lastModified": "2026-04-15T00:35:42.020", "sourceIdentifier": "psirt@amd.com"}