What is CVE-2023-25534?

CVE-2023-25534 is a medium-severity vulnerability in NVIDIA Dgx H100, classified under Improper Input Validation. CVSS score: 5.7/10. Published 2023-09-20.

How severe is CVE-2023-25534?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Improper input validation in NVIDIA Dgx H100

CVE-2023-25534

NVIDIA DGX H100 BMC contains a vulnerability in IPMI, where an attacker may cause improper input validation. A successful exploit of this vulnerability may lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2023-09-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H.

EPSS exploit prediction

EPSS: 0.006 (44.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.000

Affected products

NVIDIA Dgx H100
NVIDIA Dgx H100 Bmc — versions All versions prior to 23.08.07
NVIDIA Dgx H100 Firmware

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

nvidia.custhelp.com/app/answers/detail/a_id/5473 (Vendor Advisory)

Frequently asked questions

What is CVE-2023-25534?: CVE-2023-25534 is a medium-severity vulnerability in NVIDIA Dgx H100, classified under Improper Input Validation. CVSS score: 5.7/10. Published 2023-09-20.
How severe is CVE-2023-25534?: Medium severity. CVSS v3 base score is 5.7 out of 10.