CVE-2025-56091 — HIGH (8.8)

Vulnerability Description

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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ruijie	Rg-Ew1800Gx Firmware	3.0\(1\)b11p226
Ruijie	Rg-Ew1800Gx	-
Ruijie	Rg-Ew300R Firmware	3.0\(1\)b11p301
Ruijie	Rg-Ew300R	-

Related Weaknesses (CWE)

CWE-78

References

https://1drv.ms/f/c/12406a392c92914b/EgUg1zJuaItDmLxZhkCg4B8BcJTRYnXyX4ePIIjNoZrBroken LinkExploit
https://1drv.ms/t/c/12406a392c92914b/EdiWfxSbC0pAu_oksKjm2xgBXSCavYBBJt8V51JkcH4Broken LinkExploit
https://github.com/flegoity/Ruijie-Multiple-Devices-Vulnerability-Reports-for-CVExploitThird Party Advisory

FAQ

What is CVE-2025-56091?

CVE-2025-56091 is a vulnerability with a CVSS score of 8.8 (HIGH). 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/...

How severe is CVE-2025-56091?

CVE-2025-56091 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-56091?

Check the references section above for vendor advisories and patch information. Affected products include: Ruijie Rg-Ew1800Gx Firmware, Ruijie Rg-Ew1800Gx, Ruijie Rg-Ew300R Firmware, Ruijie Rg-Ew300R.