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CVE-2023-25521

nvd nist
Published: Jul 4, 2023Modified: Jun 17, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

Description

NVIDIA DGX A100/A800 contains a vulnerability in SBIOS where an attacker may cause execution with unnecessary privileges by leveraging a weakness whereby proper input parameter validation is not performed. A successful exploit of this vulnerability may lead to denial of service, information disclosure, and data tampering.

Affected (2)

Nvidia
2 products
Dgx A100 Firmware
Dgx A800 Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dgx A100 Firmware
Before 1.21
Running on/withPlatform Versions
Nvidia
Dgx A100
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dgx A800 Firmware
Before 1.21
Running on/withPlatform Versions
Nvidia
Dgx A800
All versions

Related CWEs

CWE-250
Execution with Unnecessary Privileges
The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.
CWE-269
Improper Privilege Management
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

References (2)

Source: psirt@nvidia.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.