CVE-2025-61971

mediumpriority · track · 0EPSS 0.001 · 2 %ileDEEU

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.12% (2nd) EPSS

CVSS 5.9 · medium

Is it mine?

11 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · cert_bund

EPSS · scored 2026-10-27

Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to modify MMIO routing configurations, potentially resulting in loss of SEV-SNP guest integrity.

cvss

Technical severity, 0–10. One row per scoring source.

5.9

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.9–5.9

v4.05.9mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:Nsecondary · ENISA EU

v4.05.9mediumCVSS: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:Xsecondary · psirt@amd.com

v4.01.9lowCVSS: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:U/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:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1233US

affected products (11)

Products and version ranges known to be affected.

AMD Prozessor EPYC Embedded Seriesall versionscert_bundDEcpe:/h:amd:amd_processor:epyc_embedded_series
AMD Prozessor EPYC Seriesall versionscert_bundDEcpe:/h:amd:amd_processor:epyc_series
AMD AMD EPYC™ 7003 Series Processors< MilanPI-SP3_1.0.0.Jenisa_euvdEU
AMD AMD EPYC™ 8004 Series Processors< GenoaPI_1.0.0.Henisa_euvdEU
AMD AMD EPYC™ 9004 Series Processors< GenoaPI_1.0.0.Henisa_euvdEU
AMD AMD EPYC™ 9005 Series Processors< TurinPI_1.0.0.8enisa_euvdEU
AMD AMD EPYC™ Embedded 7003 Series Processors< EmbMilanPI-SP3 1.0.0.Denisa_euvdEU
AMD AMD EPYC™ Embedded 8004 Series Processors< EmbGenoaPI-SP5 1.0.0.Denisa_euvdEU
AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo")< EmbGenoaPI-SP5 1.0.0.Denisa_euvdEU
AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")< EmbGenoaPI-SP5 1.0.0.Denisa_euvdEU
AMD AMD EPYC™ Embedded 9005 Series Processors< EmbeddedTurinPI_SP5_1004enisa_euvdEU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1525AMD Prozessoren (EPYC und EPYC Embedded): Mehrere SchwachstellenDeutsch2026-05-14csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in AMD Prozessoren ausnutzen, um Dateien zu manipulieren, und um beliebigen Programmcode auszuführen.

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund NVD CVE.org MITRE

published 2026-05-13modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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