This script is Copyright (C) 2004-2011 Tenable Network Security, Inc.
The remote host has an application that is affected by a
denial of service vulnerability.
The remote FTP server seems to be running oftpd version
0.3.6 or older. There is a bug in this version which may
allow an attacker to disable this service remotely by
sending a malformed PORT command.
An attacker may exploit this flaw to prevent this system
from doing its job.
Upgrade to oftpd 0.3.7 or newer
Risk factor :
Medium / CVSS Base Score : 5.0
CVSS Temporal Score : 4.3
Public Exploit Available : true