imp_rootdir.asp for Hosting Controller allows remote attackers to copy or delete arbitrary files and directories via a direct request to imp_rootdir.asp and modifying parameters such as (1) ftp, (2) owwwPath, and (3) oftpPath.
Hosting Controller creates a default user AdvWebadmin with a default password, which could allow remote attackers to gain privileges if the password is not changed.
The login for Hosting Controller 1.1 through 1.4.1 returns different error messages when a valid or invalid user is provided, which allows remote attackers to determine the existence of valid usernames and makes it easier to conduct a brute force attack.