CVE-2025-56091
HighCVSS 8.8Exploitation Probability (EPSS)
High risk87th percentile - higher than 87% of all known CVEs
Summary
OS Command Injection vulnerability in Ruijie RG-EW1800GX (version B11P226_EW1800GX_10223121). An attacker can execute arbitrary commands via a crafted POST request to the module_set function in file /usr/local/lua/dev_config/config_retain.lua.
Risk Assessment
Allows remote execution of arbitrary system commands on the device, potentially leading to full compromise of the router and the organization's network traffic.
Recommendation
Update the Ruijie RG-EW1800GX firmware to the latest version provided by the vendor and restrict access to the administrative interface to trusted networks.
Other vulnerabilities in Ruijie RG-EW1800GX
See all- CVE-2025-56106High
An OS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226_EW1800GX_10223121 allows attackers to execute arbitrary commands via a crafted POST request to the module_set in file /usr/local/lua/dev_sta/nbr_cwmp.lua.
- CVE-2025-56102High
An OS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226_EW1800GX_10223121 allows attackers to execute arbitrary commands via a crafted POST request to the module_get in file /usr/local/lua/dev_sta/networkConnect.lua.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS