CVE-2023-31358

Estado: AnalizadaAlta (7.8)—

A DLL hijacking vulnerability in the AMD Manageability API could allow an attacker to achieve privilege escalation, potentially resulting in arbitrary code execution.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Puntuación base: 7.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.16%
Percentil entre todas las CVEs puntuadas: 5
Fecha de la puntuación: 5/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1203 Exploitation for Client Executionexecution85 %
Impacto principalT1574.007 Path Interception by PATH Environment Variablestealth · execution80 %
Impacto secundarioT1068 Exploitation for Privilege Escalationprivilege escalation90 %

Vector CVSS con UI:R e impacto local (AV:L) indica ejecución en cliente. DLL hijacking (CWE-427) es T1574.007; la escalada de privilegios resultante es T1068 como impacto final.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Execution Prevention Application Isolation and Sandboxing Exploit Protection Update Software Threat Intelligence Program Restrict File and Directory Permissions

Tecnologías afectadas (1)

AMD — Aim-t Manageability API

CWE

CWE-276
CWE-427

Referencias

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-9015.html

JSON original (NVD)

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