CVE-2025-56122
High
Description
OS Command Injection vulnerability in Ruijie RG-EW1800GX PRO B11P226_EW1800GX-PRO_10223117 allowing attackers to execute arbitrary commands via a crafted POST request to the module_get in file /usr/local/lua/dev_sta/networkConnect.lua.
SeverityHigh
CVSS8.8
Exploit probability—
ProductRuijie Rg-ew1800gx Firmware
PublishedDec 11, 2025
First seenDec 11, 2025
Weakness typeCWE-78OS command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ruijie rg-ew1800gx_firmware | 3.0\(1\)b11p226 | — |
| ruijie rg-ew300n_firmware | 3.0\(1\)b11p300 | — |
| ruijie rg-ew1800gx_pro_firmware | 1.022.3117 | — |
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