Draytek Vigor3900, Vigor2960 and Vigor300B Operating System Command Injection Vulnerability

DrayTek Vigor3900 and others are products of DrayTek Taiwan, China.DrayTek Vigor3900 is a broadband router/VPN gateway appliance.Vigor2960 is a load-balancing router and VPN gateway appliance.Vigor300B is a load-balancing router. A security vulnerability exists in the /cgi-bin/activate.cgi file i...