CVE-2023-25534
CWE-20Published: September 20, 2023· Updated: Jun 17, 2026
Official Description
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.
Risk Analysis
NVIDIA DGX H100 BMC contains an IPMI input validation vulnerability that could allow an attacker to execute code, tamper with data, or cause a denial of service. It is rated as critical with a 9.8 CVSS score.
There is no public exploit known, and it is not in the KEV catalog. The vulnerability is remotely exploitable.
Update the NVIDIA DGX H100 firmware to the latest available version.
Technical Analysis
CVE-2023-25534 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-20)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-25534 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts