Tenda G3 formAddVpnUsers function buffer overflow vulnerability

Tenda G3 is a Qos Vpn router from Tenda China. A buffer overflow vulnerability exists in Tenda G3 v3.0brV15.11.0.17, which is caused by the vpnUsers parameter in the formAddVpnUsers function failing to correctly validate the length of the input data, and can be exploited by an attacker to execute...