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CVE-2023-25522: NVIDIA Support

NVIDIA DGX A100/A800 contains a vulnerability in SBIOS where an attacker may cause improper input validation by providing configuration information in an unexpected format. A successful exploit of this vulnerability may lead to denial of service, information disclosure, and data tampering.

CVE
#vulnerability#ios#dos#bios#auth

Details

This section provides a summary of potential vulnerabilities that this security update addresses and their impact. Descriptions use CWE™, and base scores and vectors use CVSS v3.1 standards.

CVE ID

Description

Base Score

Vector

CVE‑2023‑25521

The NVIDIA DGX A100 and A800 systems contain a vulnerability in SBIOS, where improper validation of an input parameter may lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.

7.5

CWE-250
AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CVE‑2023‑25522

The NVIDIA DGX A100 and A800 systems contain a vulnerability in SBIOS, where information that is provided in an unexpected format may cause improper validation of an input parameter, which may lead to denial of service, information disclosure, and data tampering.

7.5

CWE-20
AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

The NVIDIA risk assessment is based on an average of risk across a diverse set of installed systems and may not represent the true risk to your local installation. NVIDIA recommends consulting a security or IT professional to evaluate the risk to your specific configuration.

Security Updates

The following tables list the NVIDIA systems affected, firmware versions affected, and the updated version that includes this security update.

To protect your system, download and install this firmware update through the NVIDIA Enterprise Support Portal.

Note: To get the updated BMC and SBIOS versions listed in the tables, upgrade to the NVIDIA DGX A100 Firmware Update Container Version 23.06.3. Firmware updates are available through the NVIDIA Enterprise Support Portal.

Security Advisory CVE IDs Addressed by NVIDIA

CVE IDs Addressed

Hardware Platform

System

Affected Versions

Updated Version

CVE‑2023‑25521

NVIDIA DGX

NVIDIA DGX A100
NVIDIA DGX A800

All SBIOS versions prior to 1.21

1.21

CVE‑2023‑25522

NVIDIA DGX

NVIDIA DGX A100
NVIDIA DGX A800

All SBIOS versions prior to 1.21

1.21

Security Advisory CVE IDs Addressed by AMI

CVE IDs Addressed

Hardware Platform

System

Affected Versions

Updated Version

CVE‑2022‑26872
CVE‑2022‑40259
CVE‑2022‑2827
CVE‑2022‑40242

NVIDIA DGX

NVIDIA DGX A100
NVIDIA DGX A800

All BMC versions prior to 00.20.04

00.20.04

CVE‑2021‑26316
CVE‑2021‑39298
CVE‑2021‑26402
CVE‑2022‑23813
CVE‑2022‑23814
CVE‑2021‑26328

NVIDIA DGX

NVIDIA DGX A100
NVIDIA DGX A800

All SBIOS versions prior to 1.21

1.21

Security Vulnerabilities Reported by AMI

The following table lists potential security vulnerabilities in some AMI MegaRAC SP-X baseboard management controllers that have been reported by AMI. These vulnerabilities may allow user enumeration, unauthorized access, or arbitrary code execution. The NVIDIA DGX-1, NVIDIA DGX-2, NVIDIA DGX Station, and NVIDIA DGX Station A100 systems are not vulnerable to these issues.

CVE ID

Severity

Vendor

CVE‑2022‑40259

Critical

AMI

CVE‑2022‑26872

High

AMI

CVE‑2022‑2827

High

AMI

CVE‑2021‑26316

High

AMI

CVE‑2021‑39298

High

AMI

CVE‑2021‑26402

High

AMI

CVE‑2022‑40242

Medium

AMI

CVE‑2022‑23813

Medium

AMI

CVE‑2022‑23814

Medium

AMI

CVE‑2021‑26328

Medium

AMI

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Revision History

Revision

Date

Description

1.0

June 30, 2023

Initial release

Support

If you have any questions about this security bulletin, contact NVIDIA Support.

Disclaimer

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