CVE-2021-26325

lowpriority · track · 22EPSS 0.002 · 12 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.22% (12th) EPSS

CVSS 2.1 · low

Is it mine?

21 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Insufficient input validation in the SNP_GUEST_REQUEST command may lead to a potential data abort error and a denial of service.

cvss

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

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–5.5

v2.02.1lowAV:L/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimary

affected products (21)

Products and version ranges known to be affected.

AMD 3rd Gen AMD EPYC™unspecified → MilanPI-SP3_1.0.0.4enisa_euvdEU
amd epyc 7232p firmware< romepi-sp3_1.0.0.cnvdUScpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:*
amd epyc 72f3 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:*
amd epyc 7313 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:*
amd epyc 7313p firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:*
amd epyc 7343 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:*
amd epyc 73f3 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:*
amd epyc 7413 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:*
amd epyc 7443 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:*
amd epyc 7443p firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:*
amd epyc 7453 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:*
amd epyc 74f3 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:*
amd epyc 7513 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:*
amd epyc 7543 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:*
amd epyc 7543p firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:*
amd epyc 75f3 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:*
amd epyc 7643 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:*
amd epyc 7663 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:*
amd epyc 7713 firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:*
amd epyc 7713p firmware< milanpi-sp3_1.0.0.4nvdUScpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:*

showing 20 of 21

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-11-16modified 2026-06-17

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+25188 more

references (6)

External citations — patches, advisories, analysis.

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