CVE-2023-20599 (GCVE-0-2023-20599)
Vulnerability from cvelistv5
Published
2025-06-10 16:15
Modified
2025-11-23 16:43
Severity ?
7.9 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
CWE
  • CWE-1262 - Register Interface Allows Software Access to Sensitive Data or Security Settings
Summary
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.
References
Impacted products
Vendor Product Version
AMD AMD EPYC™ 7002 Series Processors Create a notification for this product.
Show details on NVD website

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