This script is Copyright (C) 2004-2011 Tenable Network Security, Inc.
The remote FTP server has a denial of service vulnerability.
According to its banner, the version of WS_FTP running on the remote
host has a denial of service vulnerability. Sending a 'CWD' command
followed by a long argument causes the service to crash.
Upgrade to the latest version of WS_FTP.
Risk factor :
Medium / CVSS Base Score : 5.0
CVSS Temporal Score : 5.0
Public Exploit Available : true