Description

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.

INFO

Published Date :

2025-06-10T16:15:03.641Z

Last Modified :

2026-02-26T17:51:02.287Z

Source :

AMD
AFFECTED PRODUCTS

The following products are affected by CVE-2023-20599 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-20599.

URL Resource
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7039.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact