CVE-2025-50756

Wavlink WN535K3 20191010 was found to contain a command injection vulnerability in the set_sys_adm function via the newpass parameter

Critical · published July 14, 2025

CVSS v3.1
9.8
EPSS
2%
Percentile
78.2
In the wild
Unconfirmed
What it is

🔥 Just one sneaky request can unleash total chaos! The Wavlink WN535K3 has a command injection vulnerability hiding in plain sight, and it’s waiting for an attacker to pounce! ⚡ Picture this: your smart home is like a fancy restaurant, but the chef (your system) blindly follows any order, no questions asked. If an attacker slips in a rogue request through the kitchen, they could create a full-blown banquet of chaos! An attacker could execute any command they desire, gaining complete control over your device. This means they could access sensitive data, alter configurations, or even turn your device into a launchpad for further attacks. The potential for misuse is absolutely devastating!

Put simply

Picture this: your smart home is like a fancy restaurant, but the chef (your system) blindly follows any order, no questions asked. If an attacker slips in a rogue request through the kitchen, they could create a full-blown banquet of chaos! This vulnerability in the set_sys_adm function allows attackers to inject arbitrary commands via the newpass parameter in crafted requests, bypassing normal security measures and leading to serious exploitation risks.

What to do

An attacker could execute any command they desire, gaining complete control over your device. This means they could access sensitive data, alter configurations, or even turn your device into a launchpad for further attacks. The potential for misuse is absolutely devastating! Immediate action is critical! Update your Wavlink WN535K3 to the latest firmware version as soon as it’s available, and ensure that any unnecessary remote access features are disabled to limit exposure. Regularly review your device’s security settings to stay protected! You've got this! With prompt action, you can secure your devices and keep those attackers at bay! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01789 · 78.2th percentile
Published
2025-07-14T00:00Z
EPSS history
Timeline
  • 14 JUL 00:00Z
    Wavlink WN535K3 20191010 was found to contain a command injection vulnerability in the set_sys_adm function via the newpass parameter
    cvelistv5