CVE-2024-36347

mediumpriority · track · 0EPSS 0.001 · 1 %ileDEEURU

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.11% (1st) EPSS

CVSS 6.4 · medium

Is it mine?

109 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-23

Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious microcode, potentially resulting in loss of integrity of x86 instruction execution, loss of confidentiality and integrity of data in x86 CPU privileged context and compromise of SMM execution environment.

cvss

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

6.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.4mediumAV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.16.4mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.16.4mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@amd.comexploitability 0.5 · impact 5.9

v3.15.9mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-347USCWE-347USCWE-99US

affected products (109)

Products and version ranges known to be affected.

AMD Prozessor EPYCall versionscert_bundDEcpe:/h:amd:amd_processor:epyc
Dell BIOSall versionscert_bundDEcpe:/h:dell:bios:-
Dell Computerall versionscert_bundDEcpe:/o:dell:dell_computer:-
Dell PowerEdgeall versionscert_bundDEcpe:/h:dell:poweredge:-
HP BIOSall versionscert_bundDEcpe:/h:hp:bios:-
HP Computerall versionscert_bundDEcpe:/h:hp:computer:-
HPE ProLiantall versionscert_bundDEcpe:/h:hp:proliant:-
Lenovo Computerall versionscert_bundDEcpe:/h:lenovo:computer:-
AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics< ComboAM4PI 1.0.0.Denisa_euvdEU
AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics< ComboAM4v2PI 1.2.0.Eenisa_euvdEU
AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics< PicassoPI-FP5 1.0.1.2benisa_euvdEU
AMD AMD EPYC™ 4004 Series< ComboAM5PI1.0.0.aenisa_euvdEU
AMD AMD EPYC™ 4004 Series< ComboAM5PI1.1.0.3cenisa_euvdEU
AMD AMD EPYC™ 4004 Series< ComboAM5PI1.2.0.3enisa_euvdEU
AMD AMD EPYC™ 7001 Series< NaplesPI 1.0.0.Penisa_euvdEU
AMD AMD EPYC™ 7002 Series< RomePI 1.0.0.Lenisa_euvdEU
AMD AMD EPYC™ 7003 Series< MilanPI 1.0.0.Fenisa_euvdEU
AMD AMD EPYC™ 9004 Series< Genoa 1.0.0.Eenisa_euvdEU
AMD AMD EPYC™ 9005 Series< TurinPI 1.0.0.4enisa_euvdEU
AMD AMD EPYC™ Embedded 3000< SnowyOwl PI 1.1.0.Eenisa_euvdEU

showing 20 of 109

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-0492AMD EPYC Prozessoren: Schwachstelle ermöglicht CodeausführungDeutsch2025-03-05csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in AMD Prozessor ausnutzen, um beliebigen Programmcode auszuführen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2025-06-27modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan