CVE-2022-23830

mediumpriority · track · 21EPSS 0.003 · 28 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.35% (28th) EPSS

CVSS 5.3 · medium

Is it mine?

80 products

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity.

cvss

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

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.9–5.3

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.11.9lowCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:Nsecondary · ENISA EU

v3.11.9lowCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:Nsecondary · psirt@amd.comexploitability 0.5 · impact 1.4

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

The CWE weakness classes this flaw belongs to.

No weakness (CWE) mapping recorded.

Products and version ranges known to be affected.

AMD Prozessorall versionscert_bundDEcpe:/h:amd:amd_processor:-
Dell BIOSall versionscert_bundDEcpe:/h:dell:bios:-
Dell Computerall versionscert_bundDEcpe:/o:dell:dell_computer:-
HP Computerall versionscert_bundDEcpe:/h:hp:computer:-
HPE ProLiantall versionscert_bundDEcpe:/h:hp:proliant:-
IBM Power Hardware Management Console V10all versionscert_bundDEcpe:/a:ibm:hardware_management_console:v10
Lenovo BIOSall versionscert_bundDEcpe:/h:lenovo:bios:-
Lenovo Computerall versionscert_bundDEcpe:/h:lenovo:computer:-
Open Source CentOSall versionscert_bundDEcpe:/o:centos:centos:-
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
AMD 3rd Gen AMD EPYC™ Processorsall versionsenisa_euvdEU
AMD 4th Gen AMD EPY™ Processorsall versionsenisa_euvdEU
AMD AMD EPYC™ Embedded 7003all versionsenisa_euvdEU
amd epyc 7203 firmware< milanpi_1.0.0.anvdUScpe:2.3:o:amd:epyc_7203_firmware:*:*:*:*:*:*:*:*
amd epyc 7203p firmware< milanpi_1.0.0.anvdUScpe:2.3:o:amd:epyc_7203p_firmware:*:*:*:*:*:*:*:*
amd epyc 72f3 firmware< milanpi_1.0.0.anvdUScpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:*
amd epyc 7303 firmware< milanpi_1.0.0.anvdUScpe:2.3:o:amd:epyc_7303_firmware:*:*:*:*:*:*:*:*
amd epyc 7303p firmware< milanpi_1.0.0.anvdUScpe:2.3:o:amd:epyc_7303p_firmware:*:*:*:*:*:*:*:*

showing 20 of 80

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2916AMD Prozessor: Mehrere SchwachstellenDeutsch2023-11-14csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in AMD Prozessor ausnutzen, um beliebigen Code auszuführen, einen Denial-of-Service-Zustand zu verursachen, Dateien zu manipulieren, vertrauliche Informationen offenzulegen oder seine Privilegien zu erweitern.

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2023-11-14modified 2026-06-17

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.