CVE-2025-56091

OS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226_EW1800GX_10223121 allowing attackers to execute arbitrary commands via a crafted POST request to the module_set in file /usr/local/lua/dev_config/config_retain.lua.

Score

CVSS 3.1 8.8 High

Status

Analyzed - cve@mitre.org

Published

2025-12-11

Last modified

2026-10-14

Weaknesses

CWE-78

Affected products

• Rg-ew1800gx Firmware (Ruijie)
• Rg-ew300r Firmware (Ruijie)

References

• https://1drv.ms/t/c/12406a392c92914b/EdiWfxSbC0pAu_oksKjm2xgBXSCavYBBJt8V51JkcH4Dsw?e=OhOVCN
• https://1drv.ms/f/c/12406a392c92914b/EgUg1zJuaItDmLxZhkCg4B8BcJTRYnXyX4ePIIjNoZrRew?e=a23cK6
• https://github.com/flegoity/Ruijie-Multiple-Devices-Vulnerability-Reports-for-CVE/blob/main/CVE-2025-56091.md