CVE-2023-31035: NVIDIA Dgx a100 Firmware

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

NVIDIA DGX A100 SBIOS contains a vulnerability where an attacker may cause an SMI callout vulnerability that could be used to execute arbitrary code at the SMM level. A successful exploit of this vulnerability may lead to code execution, denial of service, escalation of privileges, and information disclosure.

Affected products

• NVIDIA Dgx a100 Firmware: before 1.25 (fixed in 1.25)

Published 2024-01-12. Last modified 2026-06-17.