An issue was discovered in /bin/boa on D-Link DIR-619L Rev.B 2.06B1 and DIR-605L Rev.B 2.12B1 devices. goform/formSysCmd allows remote authenticated users to execute arbitrary OS commands via the sysCmd POST parameter.Referenceshttps://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-619%20command%20execution.md