CVE-2025-56090: Ruijie Rg-EW1200G Pro Firmware

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

OS Command Injection vulnerability in Ruijie RG-EW1200G PRO RG-EW1200G PRO V1.00/V2.00/V3.00/V4.00 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-EW1200G Pro Firmware: affected versions not specified
• Ruijie Rg-EW1200R Firmware: version ew_3.0(1)b11p301 only

Published 2025-12-11. Last modified 2026-10-07.