CVE-2023-25529

highpriority · track · 32EPSS 0.006 · 50 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.63% (50th) EPSS

CVSS 8.1 · high

Is it mine?

3 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

NVIDIA DGX H100 BMC and DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause a leak of another user’s session token by observing timing discrepancies between server responses. A successful exploit of this vulnerability may lead to information disclosure, escalation of privileges, and data tampering.

cvss

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

8.1

010

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

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 5.9

v3.18highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:Nsecondary · ENISA EU

v3.18highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:Nsecondary · psirt@nvidia.comexploitability 1.6 · impact 5.8

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-203USprimaryCWE-208US

affected products (3)

Products and version ranges known to be affected.

NVIDIA DGX A100 BMC≤ All BMC versions prior to 00.22.05enisa_euvdEU
NVIDIA DGX H100 BMC≤ All versions prior to 23.08.07enisa_euvdEU
nvidia dgx h100 firmware< 23.08.18nvdUScpe:2.3:o:nvidia:dgx_h100_firmware:*:*:*:*:*:*:*:*

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 2023-09-20modified 2026-06-17

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+881 more

references (8)

External citations — patches, advisories, analysis.

scry

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