Buffer overflow in apply.cgi on TRENDnet TEW-632BRP 1.010B32 and TEW-673GRU devices allows attackers to hijack the control flow to any attacker-specified location by crafting a POST request payload (with authentication).
TRENDnet TEW-673GRU v1.00b40 devices have an OS command injection vulnerability in the startarpping function of the timer binary, which allows remote attackers to execute arbitrary commands via three parameters (dhcpdstart, dhcpdend, and lanipaddr) passed to the apply.cgi binary through a POST request.