Comment Re:ok... (Score 5, Informative) 86
No. If your router supports the "external" authentication mode using only a PIN, it is vulnerable no matter which encryption type you use or how good your password is. I did not realize that there was such a mode - I too thought it required the pushbutton.
The easiest mitigation is to disable the WPS PIN on your router, re-enabling it when you want to add a device. Some routers may not have such an option, but at least mine does.
Scary.