VULNERABILITY INTELLIGENCE
CVE-2025-54502
CVSS score7.1 HIGH
EPSS probability0.14%
CISA KEVNot currently listed
Published2026-04-16
Last modified2026-07-15
CVSS vectorCVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker with local access (Ring 0) to achieve privilege escalation potentially resulting in arbitrary code execution.
Weakness classification
- CWE-648: Incorrect Use of Privileged APIs
- CWE-668: Exposure of Resource to Wrong Sphere