This script is Copyright (C) 2000-2013 A. de Bernis
The remote host is running an FTP server with a remote root vulnerability.
The version of WU-FTPD hosted on the remote server does not properly
sanitize the argument of the SITE EXEC command. It may be possible for
a remote attacker to gain root access.
See also :
Upgrade to WU-FTPD version 2.6.1 or later.
Risk factor :
Critical / CVSS Base Score : 10.0
CVSS Temporal Score : 8.3
Public Exploit Available : true