CVE-2006-2559

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.

Date published : 2006-05-23

http://www.securityview.org/dutch-student-finds-a-bug-in-upnp.html

http://www.securityview.org/how-does-the-upnp-flaw-works.html