CVE-2023-20599

HIGH

7.9

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung7.9

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienHIGH

BenutzerinteraktionNONE

Veroffentlicht6/10/2025

Zuletzt geandert11/21/2025

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-1262

Referenzen

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

IOC Korrelationen

Keine Korrelationen erfasst

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