CVE-2025-56109CWE-78command-injection

CVE-2025-56109

High · published December 12, 2025

CVSS v3.1
8.8
EPSS
3%
Percentile
87.5
In the wild
Unconfirmed
What it is

⚡ A crafted POST request could enable attackers to execute any command they wish on your Ruijie RG-BCR RG-BCR860 device! 🔥 Imagine your wireless network is a restaurant kitchen, where a sneaky chef slips in a note to the cook that gives them secret instructions—no one checks the orders, and chaos ensues! With this OS Command Injection vulnerability, an attacker could gain complete control of your device, potentially altering configurations, accessing sensitive data, or even launching further attacks. This breach could lead to devastating consequences for your network security and integrity.

Put simply

Imagine your wireless network is a restaurant kitchen, where a sneaky chef slips in a note to the cook that gives them secret instructions—no one checks the orders, and chaos ensues! This vulnerability resides in the action_wireless endpoint of the wireless.lua file, allowing attackers to inject arbitrary commands through a malicious POST request without proper validation.

What to do

With this OS Command Injection vulnerability, an attacker could gain complete control of your device, potentially altering configurations, accessing sensitive data, or even launching further attacks. This breach could lead to devastating consequences for your network security and integrity. To protect against this vulnerability, patch your Ruijie RG-BCR RG-BCR860 to the latest firmware immediately. Additionally, review access controls and consider implementing request validation to ensure only safe commands can be processed. You've got this! With the right steps, you can secure your device and keep your network safe. 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03051 · 87.5th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2025-12-12T00:15Z
Affected products (1)
ProductVersionsFixed in
ruijie/rg-bcr860_firmwareall versions—
References (3)
EPSS history
Timeline
  • 11 DEC 00:00Z
    OS Command Injection vulnerability in Ruijie RG-BCR RG-BCR860 allowing attackers to execute arbitrary commands via a crafted POST request to the…
    cvelistv5