PT-2025-46369 · Nvidia · Nvidia Megatron-Lm

Published 2025-11-11 · Updated 2025-12-02 · CVE-2025-23357

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions NVIDIA Megatron-LM (affected versions not specified)

Description The software contains a flaw in a script that could allow an attacker to inject code by providing malicious data. Exploitation of this issue may result in code execution, privilege escalation, information disclosure, or data tampering.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2025-23357

ZDI-25-1038

Affected Products

Nvidia Megatron-Lm

References · 6

• https://cve.org/CVERecord?id=CVE-2025-23357 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-23357 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-25-1038 · Security Note
• https://twitter.com/SystemTek_UK/status/1995959322346422443 · Twitter Post
• https://twitter.com/CVEnew/status/1988452647222006105 · Twitter Post
• https://nvidia.custhelp.com/app/answers/detail/a_id/5712 · Note