CVE-2025-56102CWE-78command-injection

CVE-2025-56102

High · published December 12, 2025

CVSS v3.1
8.8
EPSS
3%
Percentile
85.0
In the wild
Unconfirmed
What it is

🚨 A single crafted POST request can send an attacker on a wild ride right into your Ruijie RG-EW1800GX's command center! ⚡ Think of this vulnerability like a sneaky hotel guest who finds a way to access the staff-only areas — they could mess with all the operations without raising a single alarm! If an attacker manages to exploit this OS Command Injection vulnerability, they could execute arbitrary commands on your device. This is no small potatoes; it means they could manipulate your network, potentially leading to data breaches or even taking complete control of your system. Talk about an absolute disaster!

Put simply

Think of this vulnerability like a sneaky hotel guest who finds a way to access the staff-only areas — they could mess with all the operations without raising a single alarm! This vulnerability exists in the Ruijie RG-EW1800GX due to improper validation of user input in the 'module_get' function located in /usr/local/lua/dev_sta/networkConnect.lua. By injecting malicious commands through a crafted POST request, an attacker could perform actions beyond intended permissions.

What to do

If an attacker manages to exploit this OS Command Injection vulnerability, they could execute arbitrary commands on your device. This is no small potatoes; it means they could manipulate your network, potentially leading to data breaches or even taking complete control of your system. Talk about an absolute disaster! To protect your network, immediately update to the patched firmware version that addresses CVE-2025-56102. Ensure that incoming requests are properly validated and consider implementing a firewall rule to block untrusted traffic. Regularly review your security policies to prevent unauthorized access. You've got this! Follow these steps, and you’ll keep your network secure and sound! 🛡️

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
0.02569 · 85.0th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2025-12-12T00:15Z
Affected products (2)
ProductVersionsFixed in
ruijie/rg-ew1800gx_firmwareall versions—
ruijie/rg-ew300r_firmwareall versions—
References (3)
EPSS history
Timeline
  • 11 DEC 00:00Z
    OS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226_EW1800GX_10223121 allowing attackers to execute arbitrary commands via a crafted POST request…
    cvelistv5