IglooFTP PRO 3.8 and possibly earlier versions suffers from multiple client side vulnerabilities including the banner, username, password, and account SMTP parameters. Related proof of concept exploit here.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/31322/IglooFTPPRO.txt
Source: https://packetstormsecurity.com/files/31322/IglooFTPPRO.txt.html