Skip to content
Fencer Intel
high 8.4

CVE-2025-0008 json

Insufficient verification of data authenticity may allow a local attacker to bypass Secure Debug Unlock (SDU), potentially resulting in una…

published yesterday modified yesterday also EUVD-2025-211288

cvss
8.4
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 1%
public exploits
0
none known

Summary

Insufficient verification of data authenticity may allow a local attacker to bypass Secure Debug Unlock (SDU), potentially resulting in unauthorized debug access.

Patch / fix

  • AMD AMD EPYC™ 7003 Series Processors MilanPI 1.0.0.G
  • AMD AMD EPYC™ 7002 Series Processors RomePI-SP3_1.0.0.Q
  • AMD AMD EPYC™ 7001 Series Processors NaplesPI-SP3_1.0.0.T
  • AMD AMD Ryzen™ 3000 Series Desktop Processors ComboAM4 1.0.0.10, ComboAM4v2 1.2.0.10
  • AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors CastlePeakWSPI-sWRX8 1.0.0.I, ChagallWSPI-sWRX8 1.0.0.D
  • AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors ChagallWSPI-sWRX8 1.0.0.D
  • AMD AMD EPYC™ Embedded 7003 Series Processors EmbMilanPI-SP3 1.0.0.B
  • AMD AMD EPYC™ Embedded 7002 Series Processors EmbeddedRomePI-SP3 1.0.0.G
  • AMD AMD EPYC™ Embedded 3000 Series Processors SnowyOwl_SP4_SP4r2.1.1.0.I

Is CVE-2025-0008 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

0.11% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 4.0 8.4 CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA 4.0 8.4 CVSS:4.0/AV:L/AC:L/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

Affected products

  • AMD AMD EPYC™ 7003 Series Processors
  • AMD AMD EPYC™ 7002 Series Processors
  • AMD AMD EPYC™ 7001 Series Processors
  • AMD AMD Ryzen™ 3000 Series Desktop Processors
  • AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors
  • AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors
  • AMD AMD EPYC™ Embedded 7003 Series Processors
  • AMD AMD EPYC™ Embedded 7002 Series Processors
  • AMD AMD EPYC™ Embedded 3000 Series Processors

Classification

Weakness
  • CWE-347 Improper Verification of Cryptographic Signature

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.