CVE-2022-35533

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 qos.cgi has no filtering on parameters: cli_list and cli_num, which leads to command injection in page…

published August 9, 2022

CVSS
—
EPSS
2%
Percentile
83.0
In the wild
Unconfirmed
What it is

🚨 A simple URL request could let an attacker run commands on your WN572HP3 router! 😱 Think of this vulnerability like a restaurant that serves food without checking the health permits of the suppliers. If the kitchen accepts any ingredient without scrutiny, it could lead to some seriously questionable dishes being served! With this command injection flaw, an attacker could potentially take control of the router, allowing them to modify settings or even launch attacks against other devices on the network. It's a gateway for chaos, as they could gain access to sensitive information or disrupt your internet connection completely!

Put simply

Think of this vulnerability like a restaurant that serves food without checking the health permits of the suppliers. If the kitchen accepts any ingredient without scrutiny, it could lead to some seriously questionable dishes being served! The vulnerability exists because the 'cli_list' and 'cli_num' parameters are not properly filtered in the qos.cgi page, allowing harmful commands to be injected when processed by the server.

What to do

With this command injection flaw, an attacker could potentially take control of the router, allowing them to modify settings or even launch attacks against other devices on the network. It's a gateway for chaos, as they could gain access to sensitive information or disrupt your internet connection completely! To mitigate this risk, immediately update your firmware to the latest version provided by WAVLINK. Additionally, review and limit access to the vulnerable page and its parameters to ensure that only trusted users can interact with it. You've got this! Follow these steps and you'll secure your router in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02278 · 83.0th percentile
Published
2022-08-09T19:37Z
EPSS history
Timeline
  • 09 AUG 19:37Z
    WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 qos.cgi has no filtering on parameters: cli_list and cli_num, which leads to command injection in page…
    cvelistv5