CVE-2022-31603: NVIDIA Dgx a100 Firmware

Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days.

NVIDIA DGX A100 contains a vulnerability in SBIOS in the IpSecDxe, where a user with high privileges and preconditioned IpSecDxe global data can exploit improper validation of an array index to cause code execution, which may lead to denial of service, data integrity impact, and information disclosure.

Affected products

• NVIDIA Dgx a100 Firmware: before 22.5.5 (fixed in 22.5.5)

Published 2022-07-04. Last modified 2026-06-17.