CVE-2025-56085

Unknown Unknown - Not Provided

BaseFortify

Publication date: 2025-12-11

Last updated on: 2025-12-12

Assigner: MITRE

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 Scores

EPSS Scores

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Meta Information

Published

2025-12-11

Last Modified

2025-12-12

Generated

2026-07-06

AI Q&A

2025-12-11

EPSS Evaluated

2026-07-05

NVD

CVE-2025-56085

Affected Vendors & Products

Vendor	Product	Version / Range
ruijie	rg-ew1200	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-78	The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Attack-Flow Graph

Impact Analysis

An attacker exploiting this vulnerability could execute arbitrary commands on the affected device, potentially gaining unauthorized control, disrupting device functionality, or accessing sensitive information.

Executive Summary

This vulnerability is an OS Command Injection in the Ruijie RG-EW1200 device. It allows attackers to execute arbitrary operating system commands by sending a specially crafted POST request to the module_set in the file /usr/local/lua/dev_config/config_retain.lua.

Detection Guidance

This vulnerability can be detected by monitoring for crafted POST requests targeting the module_set in the /usr/local/lua/dev_config/config_retain.lua file on Ruijie RG-EW1200 devices. Network detection can involve inspecting HTTP POST traffic for unusual or suspicious payloads directed at this endpoint. On the device, checking logs for unexpected command executions or unusual activity related to the config_retain.lua module may help. Specific commands are not provided in the available resources. [1]

Mitigation Strategies

Immediate mitigation steps include restricting access to the affected device's management interfaces to trusted networks only, applying any available patches or firmware updates from Ruijie addressing this vulnerability, and monitoring for suspicious POST requests to the module_set endpoint. If patches are not yet available, consider disabling or restricting the vulnerable functionality if possible. [1]

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