CVE-2023-31035

2024-01-1219:15:11

CWE-20

[email protected]

web.nvd.nist.gov

nvidia dgx a100

sbios

vulnerability

smi callout

code execution

denial of service

escalation of privileges

information disclosure

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

Percentile

5.1%

JSON

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 configurations

Nvd

Node

nvidiadgx_a100_firmwareRange<1.25sbios

AND

nvidiadgx_a100Match-

VendorProductVersionCPE
nvidiadgx_a100_firmware*cpe:2.3:o:nvidia:dgx_a100_firmware:*:*:*:*:sbios:*:*:*
nvidiadgx_a100-cpe:2.3:h:nvidia:dgx_a100:-:*:*:*:*:*:*:*