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.
References (1)
Core 1
Core References
Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5449
Scores
CVSS v3
7.5
EPSS
0.0004
EPSS Percentile
12.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
Status
published
Products (1)
nvidia/dgx_a100_firmware
< 1.18
Published
Apr 22, 2023
Tracked Since
Feb 18, 2026