This host is running FileZilla Server and is prone to buffer overflow vulnerability.
Successful exploitation will let the attacker crash the application to cause denial of service.
Upgrade to FileZilla Server version 0.9.31 http://filezilla-project.org/index.php
The flaw is generated due to an error in unspecified vectors while handling SSL/TLS packets.
FileZilla Server versions prior to 0.9.31