WS FTP server DoS

Summary
According to its version number, the remote WS_FTP server is vulnerable to a remote denial of service. There is an error in the parsing of file paths. Exploitation of this flaw may cause a vulnerable system to use a large amount of CPU resources. Successful exploitation requires that the user has been authenticated. ** OVS only checked the version number in the server banner
Solution
Upgrade to the latest version of this software.