CVE-2006-2559 Information

Description

Linksys WRT54G Wireless-G Broadband Router allows remote attackers to bypass access restrictions and conduct unauthorized operations via a UPnP request with a modified InternalClient parameter which is not validated as demonstrated by using AddPortMapping to forward arbitrary traffic.

Reference

http://secunia.com/advisories/20161 http://securitytracker.com/id?1016134 http://www.securityview.org/dutch-student-finds-a-bug-in-upnp.html http://www.securityview.org/how-does-the-upnp-flaw-works.html http://www.vupen.com/english/advisories/2006/1909 https://exchange.xforce.ibmcloud.com/vulnerabilities/26707