CVE-2023-20599

HIGH

7.9

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.9

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado6/10/2025

Ultima modificacao11/21/2025

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-1262

Referencias

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

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.