What is CVE-2023-25528?

CVE-2023-25528 is a vulnerability in the NVIDIA DGX H100 baseboard management controller (BMC) that allows an unauthenticated attacker to cause a stack overflow by sending a specially crafted network packet, potentially leading to arbitrary code execution or denial of service.

What is the severity of CVE-2023-25528?

The severity of CVE-2023-25528 is critical, with a severity value of 9.8.

How can an attacker exploit CVE-2023-25528?

An attacker can exploit CVE-2023-25528 by sending a specially crafted network packet to the vulnerable web server plugin in the NVIDIA DGX H100 BMC, causing a stack overflow and potentially executing arbitrary code or causing denial of service.

Is the NVIDIA DGX H100 itself vulnerable to CVE-2023-25528?

No, the NVIDIA DGX H100 itself is not vulnerable to CVE-2023-25528.

Vulnerability/
CVE-2023-25528

critical

9.8

CWE

787 121

20/9/2023

24/9/2024

CVE-2023-25528

Q: What software is affected by CVE-2023-25528?

The affected software is the NVIDIA DGX H100 baseboard management controller (BMC) firmware version 23.08.18.

First published: Wed Sep 20 2023(Updated: )

NVIDIA DGX H100 baseboard management controller (BMC) contains a vulnerability in a web server plugin, where an unauthenticated attacker may cause a stack overflow by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering.

Credit: psirt@nvidia.com psirt@nvidia.com

Affected Software	Affected Version	How to fix
Nvidia Dgx H100 Firmware	<23.08.18
NVIDIA DGX H100

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Reference Links

https://nvidia.custhelp.com/app/answers/detail/a_id/5473

Frequently Asked Questions

What is CVE-2023-25528?
CVE-2023-25528 is a vulnerability in the NVIDIA DGX H100 baseboard management controller (BMC) that allows an unauthenticated attacker to cause a stack overflow by sending a specially crafted network packet, potentially leading to arbitrary code execution or denial of service.
What is the severity of CVE-2023-25528?
The severity of CVE-2023-25528 is critical, with a severity value of 9.8.
What software is affected by CVE-2023-25528?
The affected software is the NVIDIA DGX H100 baseboard management controller (BMC) firmware version 23.08.18.
How can an attacker exploit CVE-2023-25528?
An attacker can exploit CVE-2023-25528 by sending a specially crafted network packet to the vulnerable web server plugin in the NVIDIA DGX H100 BMC, causing a stack overflow and potentially executing arbitrary code or causing denial of service.
Is the NVIDIA DGX H100 itself vulnerable to CVE-2023-25528?
No, the NVIDIA DGX H100 itself is not vulnerable to CVE-2023-25528.

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