CVE-2025-23305

Local code execution via tools-component injection

Published Aug 13, 2025 · Updated Aug 13, 2025

Code injection in the tools component of NVIDIA Megatron-LM before 0.12.2 allows local users to execute code with the training process's privileges. NVIDIA has not published the affected file, function, input, or unsafe code-generation operation beyond identifying the tools component. Exploitation requires low local privileges and can expose or alter data or take control of the process; no user interaction is required.

CVSS severity7.8
High
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in the tools component of NVIDIA Megatron-LM before 0.12.2 allows local users to execute code with the training process's privileges. NVIDIA has not published the affected file, function, input, or unsafe code-generation operation beyond identifying the tools component. Exploitation requires low local privileges and can expose or alter data or take control of the process; no user interaction is required.

The record

CVE
CVE-2025-23305
Published
Aug 13, 2025
Updated
Aug 13, 2025
Vendor
DPDK Project
Product
Megatron-LM
Classifications
CWE-94
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All versions prior to 0.12.2

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

DPDK Project · Megatron-LMversion=All versions prior to 0.12.2

Published CVSS scores

7.8NVIDIACVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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