BaseFortify

Publication date: 2025-09-24

Last updated on: 2025-10-10

Assigner: NVIDIA Corporation

Description

NVIDIA Megatron-LM for all platforms contains a vulnerability in the ensemble_classifer script where malicious data created by an attacker may cause an injection. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, Information disclosure, and data tampering.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-09-24

Last Modified

2025-10-10

Generated

2026-10-23

AI Q&A

2025-09-24

EPSS Evaluated

2026-10-20

NVD

CVE-2025-23354

EUVD

EUVD-2025-30973

Affected Vendors & Products

Vendor	Product	Version / Range
nvidia	megatron-lm	to 0.12.3 (exc)
nvidia	megatron-lm	0.13.0
nvidia	megatron-lm	0.13.0
nvidia	megatron-lm	0.13.0
nvidia	megatron-lm	0.13.0
nvidia	megatron-lm	0.13.0
nvidia	megatron-lm	0.13.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-94	The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Attack-Flow Graph

Executive Summary

This vulnerability exists in the NVIDIA Megatron-LM ensemble_classifier script, where an attacker can create malicious data that causes an injection. Exploiting this vulnerability can allow the attacker to execute arbitrary code, escalate privileges, disclose information, and tamper with data.

Impact Analysis

If exploited, this vulnerability can lead to unauthorized code execution, privilege escalation, information disclosure, and data tampering, which can compromise the security and integrity of your system and data.

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