source: http://www.securityfocus.com/bid/30254/info

Netrw is prone to a command-execution vulnerability because the application fails to sufficiently sanitize user-supplied data.

Successfully exploiting this issue can allow an attacker to execute arbitrary commands with the privileges of the user running the affected application.

Netrw 127 is vulnerable; other versions may also be affected.

http://www.exploit-db.com/sploits/32055.zip