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Ruijie RG-BCR OS Command Injection Vulnerability

Vulnerability

An OS command injection vulnerability has been identified in the Ruijie RG-BCR860 model. This vulnerability allows authenticated remote attackers to execute arbitrary commands on the device. The issue arises when specially crafted POST requests are sent to the action_service within the file /usr/lib/lua/luci/controller/admin/service.lua.

Impact

Exploitation of this vulnerability could lead to unauthorized execution of system commands on the affected device.

Reproduction

To reproduce this vulnerability, send a POST request to the action_service endpoint in the specified Lua controller file. The request must be crafted to include the desired commands for execution on the server.

Added: Dec 11, 2025, 6:23 PM
Updated: Dec 11, 2025, 6:23 PM

Vulnerability Rating

Custom Algorithm
spread
0.3
impact
7.5
exploitability
6.2
remediation
0.0
relevance
1.4
threat
6.4
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.