Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2023-20599

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.

  • Published: Jun 10, 2025
  • Updated: Nov 22, 2025
  • CVE: CVE-2023-20599
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.9
  • AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N