RCE in Ruijie Rg-ew1800gx
CVE-2025-56122
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.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.023 (81.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ruijie Rg-ew1800gx
- Ruijie Rg-ew1800gx_firmware — versions 3.0\(1\)b11p226
- Ruijie Rg-ew1800gx_pro
- Ruijie Rg-ew1800gx_pro_firmware — versions 1.022.3117
- Ruijie Rg-ew300n
- Ruijie Rg-ew300n_firmware — versions 3.0\(1\)b11p300
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Broken Link)
- cve@mitre.org (Exploit, Broken Link)
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-56122?
- CVE-2025-56122 is a high-severity vulnerability in Ruijie Rg-ew1800gx, classified under OS Command Injection. CVSS score: 8.8/10. Published 2025-12-11.
- How severe is CVE-2025-56122?
- High severity. CVSS v3 base score is 8.8 out of 10.