CVE-2025-52906CWE-78

TOTOLINK X6000R Command Injection Vulnerability

Critical · published September 24, 2025

CVSS v4.0
9.3
EPSS
13%
Percentile
96.4
In the wild
Unconfirmed
What it is

🚨 A command injection vulnerability lurking in TOTOLINK X6000R can let attackers run arbitrary commands on the system — talk about a backdoor! 🔥 Think of it like a restaurant where the chef blindly follows a customer's order without checking if it's on the menu — the possibilities for chaos are endless! An attacker could potentially gain full control of the device, executing any command they desire. This could lead to unauthorized access to your network, data breaches, or even taking the device offline entirely — absolutely devastating!

Put simply

Think of it like a restaurant where the chef blindly follows a customer's order without checking if it's on the menu — the possibilities for chaos are endless! This OS Command Injection vulnerability occurs due to improper neutralization of special elements in commands, allowing attackers to manipulate the system's command interface. It affects the TOTOLINK X6000R wireless router version V9.4.0cu.1360_B20241207 and earlier.

What to do

An attacker could potentially gain full control of the device, executing any command they desire. This could lead to unauthorized access to your network, data breaches, or even taking the device offline entirely — absolutely devastating! Immediate action is required! Update the TOTOLINK X6000R to the latest firmware version to close this vulnerability. Additionally, review your network's security settings and ensure that remote command execution is disabled if not needed. 🛡️ You've got this! Follow these steps and tighten your defenses today! ✨

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:H/SI:H/SA:H/S:N/AU:Y/R:U
EPSS
0.13463 · 96.4th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2025-09-24T17:44Z
EPSS history
Timeline
  • 24 SEP 17:44Z
    TOTOLINK X6000R Command Injection Vulnerability
    cvelistv5