CVE-2022-46598

TRENDnet TEW755AP 1.13B01 was discovered to contain a command injection vulnerability via the wps_sta_enrollee_pin parameter in the action…

Critical · published December 30, 2022

CVSS v3.1
9.8
EPSS
2%
Percentile
83.3
In the wild
Unconfirmed
What it is

🚨 A command injection vulnerability lurks in the TRENDnet TEW755AP, and it's more dangerous than you'd think! 🔥 This flaw is like a waiter who takes orders without checking if the customer is legitimate — an attacker can sneak in their own commands through the wps_sta_enrollee_pin parameter instead of a normal PIN. It allows for potentially malicious requests to be executed, bypassing expected security checks. An attacker could exploit this vulnerability to execute arbitrary commands on the device, gaining unauthorized access and control. This could lead to data exposure, unauthorized network access, or even turning your device against you. The consequences could be absolutely devastating for your network security!

Put simply

This flaw is like a waiter who takes orders without checking if the customer is legitimate — an attacker can sneak in their own commands through the wps_sta_enrollee_pin parameter instead of a normal PIN. It allows for potentially malicious requests to be executed, bypassing expected security checks. The command injection vulnerability in TRENDnet TEW755AP version 1.13B01 occurs via the wps_sta_enrollee_pin parameter in the action set_sta_enrollee_pin_5g function, allowing attackers to send malicious input that gets executed on the device.

What to do

An attacker could exploit this vulnerability to execute arbitrary commands on the device, gaining unauthorized access and control. This could lead to data exposure, unauthorized network access, or even turning your device against you. The consequences could be absolutely devastating for your network security! Immediately upgrade your TRENDnet TEW755AP to the latest firmware version to patch this vulnerability. Disable any unused features like WPS if you're not using them, and consider segmenting your network to limit exposure. Regularly audit and monitor your devices for any suspicious activity! You've got this! By following these steps, you can secure your network like a superhero! 🦸‍♂️

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
0.02315 · 83.3th percentile
Published
2022-12-30T00:00Z
EPSS history
Timeline
  • 30 DEC 00:00Z
    TRENDnet TEW755AP 1.13B01 was discovered to contain a command injection vulnerability via the wps_sta_enrollee_pin parameter in the action…
    cvelistv5