CVE-2025-54510

CVSS 5.9 MEDIUMEPSS 0.1%CWE-414

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.9EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

16 Apr 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N

Affected products

AMD · AMD EPYC™ 7003 Series Processors AMD · AMD EPYC™ 8004 Series Processors AMD · AMD EPYC™ 9004 Series Processors AMD · AMD EPYC™ 9005 Series Processors AMD · AMD EPYC™ Embedded 7003 Series Processors AMD · AMD EPYC™ Embedded 8004 Series Processors AMD · AMD EPYC™ Embedded 9004 Series Processors AMD · AMD EPYC™ Embedded 9004 Series Processors AMD · AMD EPYC™ Embedded 9005 Series Processors

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References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3034.html