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Vulnerability record · CVE-2025-56085 · published 11 December 2025

CVE-2025-56085: Ruijie rg-ew1200 firmware os command injection vulnerability

Ruijie · Rg Ew1200 Firmware

OS Command Injection vulnerability in Ruijie RG-EW1200 EW_3.0(1)B11P227_EW1200_11130208RG-EW1200 V1.00 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.

8.8 CVSS 3.1 High EPSS 2.9% · top 13.5% CWE-78 · OS command injection
8.8CVSS 3.1 base score
2.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
3References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

OS Command Injection vulnerability in Ruijie RG-EW1200 EW_3.0(1)B11P227_EW1200_11130208RG-EW1200 V1.00 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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://1drv.ms/f/c/12406a392c92914b/EuESCSUsYvtAtfW1SfmGGxsBw-kN9iCbpnUU9T8TXofH3w?e=kp5OXK Broken LinkExploit
https://1drv.ms/t/c/12406a392c92914b/ERuoK3MLW2RLpQ6qOoGs5wIB73tNnsDzRT8U6U6z4VmskQ?e=KIjaOa Broken LinkExploit
https://github.com/flegoity/Ruijie-Multiple-Devices-Vulnerability-Reports-for-CVE/blob/main/CVE-2025-56085.md Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-34644Ruijie rg-ew1200r firmware code injection vulnerabilityRemote code execution vulnerability in Ruijie Networks Product: RG-EW series home routers and repeaters EW_3.0(1)B11P204, RG-NBS and RG-S1930 series …EPSS 1.8%8.8CVE-2025-56120Ruijie rg-x60 pro firmware os command injection vulnerabilityOS Command Injection vulnerability in Ruijie X60 PRO X60_10212014RG-X60 PRO V1.00/V2.00 allowing attackers to execute arbitrary commands via a crafte…EPSS 2.6%8.8CVE-2025-56108Ruijie x30 pro firmware os command injection vulnerabilityOS Command Injection vulnerability in Ruijie X30-PRO X30-PRO-V1_09241521 allowing attackers to execute arbitrary commands via a crafted POST request …EPSS 2.7%8.8CVE-2025-56093Ruijie x30 pro firmware os command injection vulnerabilityOS Command Injection vulnerability in Ruijie X30-PRO X30-PRO-V1_09241521 allowing attackers to execute arbitrary commands via a crafted POST request …EPSS 3.2%8.8CVE-2025-56094Ruijie x30 pro firmware os command injection vulnerabilityOS Command Injection vulnerability in Ruijie X30-PRO X30-PRO-V1_09241521 allowing attackers to execute arbitrary commands via a crafted POST request …EPSS 3.3%8.8CVE-2025-56098Ruijie x30 pro firmware os command injection vulnerabilityOS Command Injection vulnerability in Ruijie X30-PRO X30-PRO-V1_09241521 allowing attackers to execute arbitrary commands via a crafted POST request …EPSS 2.6%8.8CVE-2025-56086Ruijie rg-ew1200 firmware os command injection vulnerabilityOS Command Injection vulnerability in Ruijie RG-EW1200 EW_3.0(1)B11P227_EW1200_11130208RG-EW1200 V1.00 allowing attackers to execute arbitrary comman…EPSS 2.9%8.8CVE-2023-38902Ruijie rg-ew1200 firmware command injection vulnerabilityA command injection vulnerability in RG-EW series home routers and repeaters v.EW_3.0(1)B11P219, RG-NBS and RG-S1930 series switches v.SWITCH_3.0(1)B…EPSS 2.6%

Source: NIST National Vulnerability Database (record CVE-2025-56085), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.