CVE-2025-56085: Ruijie Rg-EW1200 Firmware

High severity, CVSS 8.8. EPSS: 2.9% chance of exploitation in the next 30 days.

OS Command Injection vulnerability in Ruijie RG-EW1200 EW_3.0(1)B11P227_EW1200_11130208RG-EW1200 V1.00 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.

Affected products

• Ruijie Rg-EW1200 Firmware: version 3.0(1)b11p227 only
• Ruijie Rg-EW300 Pro Firmware: version 3.0(1)b11p219 only

Published 2025-12-11. Last modified 2026-06-17.