Local File Inclusion due to path traversal in D-Link DAP-1620 leads to unauthorized internal files reading [/etc/passwd] and [/etc/shadow].
https://www.dlink.com/en/security-bulletin/
https://drive.google.com/drive/folders/19OP09msw8l7CJ622nkvnvnt7EKun1eCG?usp=sharing
http://packetstormsecurity.com/files/167070/DLINK-DAP-1620-A1-1.01-Directory-Traversal.html