CVE-2025-54502
HIGH EPSS 3.1%
Published Apr 16, 20262mo ago · Modified Jun 17, 20262w ago
7.1 CVSS 4.0
Published Apr 16, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Local
Attack Complexity High
Privileges Required High
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
3.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-668
References 1
- amd.com https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7054.html
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.