NetDecision TFTP Server version 4.2 suffers from a remote directory traversal vulnerability.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/77635/netdecision-traversal.txt
Source: https://packetstormsecurity.com/files/77635/NetDecision-TFTP-Server-4.2-Directory-Traversal.html