CVE-2023-20599

HIGH

7.9

Descripcion

Improper register access control in ASP may allow a privileged attacker to perform unauthorized access to ASP’s Crypto Co-Processor (CCP) registers from x86 resulting in potential loss of control of cryptographic key pointer/index leading to loss of integrity or confidentiality.

Detalles CVE

Puntuacion CVSS v3.17.9

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosHIGH

Interaccion usuarioNONE

Publicado6/10/2025

Ultima modificacion11/21/2025

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-1262

Referencias

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7039.html(psirt@amd.com)

Correlaciones IOC

Sin correlaciones registradas

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