VULNERABILITY INTELLIGENCE

CVE-2023-0202

CVSS score7.5 HIGH
EPSS probability0.16%
CISA KEVNot currently listed
Published2023-04-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Description

NVIDIA DGX A100 SBIOS contains a vulnerability where an attacker may modify arbitrary memory of SMRAM by exploiting the GenericSio and LegacySmmSredir SMM APIs. A successful exploit of this vulnerability may lead to denial of service, escalation of privileges, and information disclosure.

Weakness classification

  • psirt@nvidia.com: CWE-119
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references