CVE-2025-56091: Command Injection

Published Dec 11, 2025
·
Updated

OS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226EW1800GX10223121 allowing attackers to execute arbitrary commands via a crafted POST request to the moduleset in file /usr/local/lua/devconfig/configretain.lua.

Affected Software

5 affected components
Ruijie RG-EW1800GX
All of the following
Ruijie Rg-ew1800gx Firmware=3.0\(1\)b11p226
Ruijie RG-EW1800GX
All of the following
Ruijie Rg-ew300r Firmware=3.0\(1\)b11p301
Ruijie Rg-ew300r

Event History

Dec 11, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·06:16 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-56091?

CVE-2025-56091 is rated as a high severity vulnerability due to its potential to allow arbitrary command execution.

2

How do I fix CVE-2025-56091?

To mitigate CVE-2025-56091, update the firmware of the Ruijie RG-EW1800GX to the latest version provided by the vendor.

3

What systems are affected by CVE-2025-56091?

CVE-2025-56091 affects the Ruijie RG-EW1800GX router, specifically versions up to B11P226_EW1800GX_10223121.

4

What type of vulnerability is CVE-2025-56091?

CVE-2025-56091 is classified as an OS Command Injection vulnerability, which could allow attackers to execute malicious commands.

5

Is CVE-2025-56091 exploitable remotely?

Yes, CVE-2025-56091 can be exploited remotely through a crafted POST request.

Contact

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