Intrusion Prevention

Linksys.WRT54GL.Apply.CGI.Remote.Command.Injection

Description

This indicates a possible attack against a Command Injection vulnerability in Linksys WRT54GL.
The vulnerability is due to insufficient sanitizing of user supplied inputs in the application when parsing HTTP requests. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a crafted HTTP request.

Affected Products

Linksys WRT54GL 1.1 Firmware-Version 4.30.15 build 2

Impact

System Compromise: Remote attackers can execute arbitrary code on vulnerable systems.

Recommended Actions

Upgrade WRT54GL to the latest firmware version.
http://homesupport.cisco.com/en-eu/support/routers/WRT54GL