About The Project I recently bought an discontinued TrendNet Router to become more proficient at reverse engineering embedded systems. Each year at DEF CON, the IoT Village,and Embedded Village have CTFs/hands-on workshops, and I’m hoping to get my skills up to par to go and take a crack at one of them next year. TrendNet home router model “TEW-731BRv2” has a known vulnerability identified by CVE-2015-1187) that leads to remote code execution.