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CVE-2025-54138 Detail

Description

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems. LibreNMS versions 25.6.0 and below contain an architectural vulnerability in the ajax_form.php endpoint that permits Remote File Inclusion based on user-controlled POST input. The application directly uses the type parameter to dynamically include .inc.php files from the trusted path includes/html/forms/, without validation or allowlisting. This pattern introduces a latent Remote Code Execution (RCE) vector if an attacker can stage a file in this include path — for example, via symlink, development misconfiguration, or chained vulnerabilities. This is fixed in version 25.7.0.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/librenms/librenms/commit/ec89714d929ef0cf2321957ed9198b0f18396c81 GitHub, Inc. Patch 
https://github.com/librenms/librenms/pull/17990 GitHub, Inc. Issue Tracking 
https://github.com/librenms/librenms/releases/tag/25.7.0 GitHub, Inc. Release Notes 
https://github.com/librenms/librenms/security/advisories/GHSA-gq96-8w38-hhj2 GitHub, Inc. Exploit  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-98 Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusio GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-54138
NVD Published Date:
07/22/2025
NVD Last Modified:
08/05/2025
Source:
GitHub, Inc.