CVE-2023-31035 — Improper Input Validation in Nvidia DGX A100 Firmware

CWE-20 — Improper Input Validation3 documents3 sources
Severity
7.8HIGHNVD
CNA7.5
EPSS
0.0%
top 90.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nvidia DGX A100 FirmwareNvidia DGX A100
Timeline
PublishedJan 12

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5nvidia/dgx_a100All SBOIS versions prior to 1.25

🔴Vulnerability Details

2
GHSA
GHSA-2jcf-hjwv-mmmw: NVIDIA DGX A100 SBIOS contains a vulnerability where an attacker may cause an SMI callout vulnerability that could be used to execute arbitrary code a↗2024-01-12
▶
CVEList
CVE↗2024-01-12
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CVE-2023-31035 — Improper Input Validation in Nvidia | cvebase