# CVE-2025-56106: OS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226_EW1800GX_10223121 allowing attackers to execute…

Source: https://junglewise.ai/threats/cve-2025-56106-os-command-injection-vulnerability-in-ruijie-rg-ew1800gx-b11p226  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-12-11  
License: CC BY 4.0 with a link back

CVE-2025-56106 · Severity: high · CVSS 8.8 · Published 2025-12-11

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_sta/nbr_cwmp.lua.

Technologies: [Ruijie Rg-Ew1800gx](https://junglewise.ai/threats/technologies/rg-ew1800gx), [Ruijie Rg-Ew1800gx Firmware](https://junglewise.ai/threats/technologies/rg-ew1800gx-firmware). Vendors: [Ruijie](https://junglewise.ai/threats/vendors/ruijie).

## Quick answers

**Is CVE-2025-56106 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-56106 being exploited in the wild.

**How severe is CVE-2025-56106?** High severity, with a CVSS score of 8.8, published 11 December 2025.

**Which products and versions are affected?** Ruijie Rg-Est350, Ruijie Rg-Est350 Firmware, Ruijie Rg-Ew1800gx, Ruijie Rg-Ew1800gx Firmware. The advisory does not name versions.

**Is there a fix for CVE-2025-56106?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-56106?** Check whether you run Ruijie Rg-Est350, Ruijie Rg-Est350 Firmware, Ruijie Rg-Ew1800gx or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Ruijie Rg-Est350
- Ruijie Rg-Est350 Firmware
- Ruijie Rg-Ew1800gx
- Ruijie Rg-Ew1800gx Firmware

## Related threats

- [OS Command Injection vulnerability in Ruijie RG-EW1800GX PRO B11P226_EW1800GX-PRO_10223117 allowing attackers to…](https://junglewise.ai/threats/cve-2025-56122-os-command-injection-vulnerability-in-ruijie-rg-ew1800gx-pro)
- [OS Command Injection vulnerability in Ruijie X30-PRO X30-PRO-V1_09241521 allowing attackers to execute arbitrary…](https://junglewise.ai/threats/cve-2025-56108-os-command-injection-vulnerability-in-ruijie-x30-pro-x30-pro-v1)
- [OS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226_EW1800GX_10223121 allowing attackers to execute…](https://junglewise.ai/threats/cve-2025-56102-os-command-injection-vulnerability-in-ruijie-rg-ew1800gx-b11p226)
- [OS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226_EW1800GX_10223121 allowing attackers to execute…](https://junglewise.ai/threats/cve-2025-56091-os-command-injection-vulnerability-in-ruijie-rg-ew1800gx-b11p226)