D-Link DIR-816 A2 1.10 B05 was discovered to contain multiple command injection vulnerabilities via the admuser and admpass parameters at /goform/setSysAdm.
D-Link DIR-816 A2_v1.10CNB04.img is vulnerable to Command Injection via /goform/SystemCommand. After the user passes in the command parameter, it will be spliced into byte_4836B0 by snprintf, and finally doSystem(&byte_4836B0); will be executed, resulting in a command injection.