CVE-2023-25528: NVIDIA Dgx h100 Firmware

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

NVIDIA DGX H100 baseboard management controller (BMC) contains a vulnerability in a web server plugin, where an unauthenticated attacker may cause a stack overflow by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering.

Affected products

• NVIDIA Dgx h100 Firmware: before 23.08.18 (fixed in 23.08.18)

Published 2023-09-20. Last modified 2026-06-17.