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CVE-2025-23348

Quick assessment

Affected
NVIDIA Megatron-LM
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NVIDIA Megatron-LM是美国英伟达（NVIDIA）公司的一个基于PyTorch 的分布式训练框架，专门用于训练大型Transformer语言模型。 NVIDIA Megatron-LM存在代码注入漏洞，该漏洞源于pretrain_gpt脚本可能处理恶意数据，可能导致代码注入、权限提升、信息泄露和数据篡改。

CVSS 7.8 · High EPSS 0.24% · P13

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-23348

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA Megatron-LM for all platforms contains a vulnerability in the pretrain_gpt script, where malicious data created by an attacker may cause a code injection issue. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, information disclosure, and data tampering.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA Megatron-LM 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NVIDIA Megatron-LM是美国英伟达（NVIDIA）公司的一个基于PyTorch 的分布式训练框架，专门用于训练大型Transformer语言模型。 NVIDIA Megatron-LM存在代码注入漏洞，该漏洞源于pretrain_gpt脚本可能处理恶意数据，可能导致代码注入、权限提升、信息泄露和数据篡改。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NVIDIA Megatron-LM All versions prior to 0.13.1 and 0.12.3 -

II. Public POCs for CVE-2025-23348

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III. Intelligence Information for CVE-2025-23348

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Vendor Advisories for CVE-2025-23348 (1)

Same Patch Batch · NVIDIA · 2025-09-24 · 16 CVEs total

CVE-2025-23354 7.8 HIGH NVIDIA Megatron-LM 代码注入漏洞
CVE-2025-23353 7.8 HIGH NVIDIA Megatron-LM 代码注入漏洞
CVE-2025-23349 7.8 HIGH NVIDIA Megatron-LM 代码注入漏洞
CVE-2025-23272 5.7 MEDIUM NVIDIA CUDA toolkit和NVIDIA nvJPEG 缓冲区错误漏洞
CVE-2025-23274 4.5 MEDIUM NVIDIA CUDA toolkit和NVIDIA nvJPEG 缓冲区错误漏洞
CVE-2025-23275 4.2 MEDIUM NVIDIA CUDA Toolkit 缓冲区错误漏洞
CVE-2025-23346 3.3 LOW NVIDIA CUDA Toolkit 代码问题漏洞
CVE-2025-23340 3.3 LOW NVIDIA CUDA Toolkit 缓冲区错误漏洞
CVE-2025-23339 3.3 LOW NVIDIA CUDA Toolkit 安全漏洞
CVE-2025-23338 3.3 LOW NVIDIA CUDA Toolkit 输入验证错误漏洞
CVE-2025-23308 3.3 LOW NVIDIA CUDA Toolkit 安全漏洞
CVE-2025-23271 3.3 LOW NVIDIA CUDA Toolkit 缓冲区错误漏洞
CVE-2025-23255 3.3 LOW NVIDIA CUDA Toolkit 缓冲区错误漏洞
CVE-2025-23248 3.3 LOW NVIDIA CUDA Toolkit 缓冲区错误漏洞
CVE-2025-23273 2.5 LOW NVIDIA CUDA Toolkit 数字错误漏洞

IV. Related Vulnerabilities

Same product: Megatron-LM
Same vendor: NVIDIA
Same weakness: CWE-94

V. Comments for CVE-2025-23348

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