CVE-2025-54510A 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, poten…
Updated under an hour ago ()
Does this affect you?
It affects AMD EPYC™ 9004 Series Processors and 7 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
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
- 5.9 MEDIUM (v4.0, CNA)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
- Weakness (CWE)
- CWE-414
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- AMD
- NVD analysis
- Awaiting Analysis
- Record last updated
- May 12, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
AMD AMD EPYC™ 9004 Series Processors amd:epyctm_9004_series_processors (from the name) | GenoaPI_1.0.0.H not affected | CNA record |
AMD AMD EPYC™ 7003 Series Processors amd:epyctm_7003_series_processors (from the name) | MilanPI-SP3_1.0.0.J not affected | CNA record |
AMD AMD EPYC™ 9005 Series Processors amd:epyctm_9005_series_processors (from the name) | TurinPI_1.0.0.8 not affected | CNA record |
AMD AMD EPYC™ 8004 Series Processors amd:epyctm_8004_series_processors (from the name) | GenoaPI_1.0.0.H not affected | CNA record |
AMD AMD EPYC™ Embedded 7003 Series Processors amd:epyctm_embedded_7003_series_processors (from the name) | EmbMilanPI-SP3 1.0.0.D not affected | CNA record |
AMD AMD EPYC™ Embedded 9004 Series Processors amd:epyctm_embedded_9004_series_processors (from the name) | EmbGenoaPI-SP5 1.0.0.D not affected | CNA record |
AMD AMD EPYC™ Embedded 8004 Series Processors amd:epyctm_embedded_8004_series_processors (from the name) | EmbGenoaPI-SP5 1.0.0.D not affected | CNA record |
AMD AMD EPYC™ Embedded 9005 Series Processors amd:epyctm_embedded_9005_series_processors (from the name) | EmbeddedTurinPI_SP5_1004 not affected | CNA record |
References
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3034.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.