CVE-2025-54510
MEDIUM EPSS 1.4%
Published Apr 16, 20262mo ago · Modified Jun 17, 20261w ago
5.9 CVSS 4.0
Published Apr 16, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago
Description
A missing lock verification in AMD Secure Processor (ASP) firmware may permit a locally authenticated attacker with administrative privileges to alter MMIO routing on some Zen 5-based products, potentially compromising guest system integrity.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/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 Low
Privileges Required High
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
1.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-414
References 1
- amd.com https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3034.html
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.