source: https://www.securityfocus.com/bid/28414/info

Linksys SPA-2102 Phone Adapter is prone to a denial-of-service vulnerability when handling multiple packets in quick succession.

Attackers can exploit this issue to deny access to the device's control center for legitimate users. Reports indicate that this issue is exploitable only via computers on the same LAN as the device.

Linksys SPA-2102 Phone Adapter running firmware 3.3.6 is vulnerable; other versions may also be affected.

ping -l 65500 192.168.0.1