Zeroshell 3.9.0 Remote Command Execution

Sooraj V Nair

Published on

16 Jun 2021

Vulnerability

An attacker can easily exploit this vulnerability by injecting OS commands into the web application if it does not properly sanitize its HTTP parameters. In Zeroshell 3.9.0, a Linux router, this vulnerability allows the attacker to execute code remotely.

Mitigation / Precaution

Properly sanitize the parameters.
We suggest you to update Zeroshell to a version greater than 3.9.2 in order to fix this vulnerability.

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