Hummingbird FTP for Connectivity 10.0 uses weak encryption (trivial encoding) to store the user's password in the FTP profile, which allows attackers to gain privileges.
Multiple buffer overflows in Hummingbird Connectivity inetD 10.0.0.1 and 9.0.0.4 allows attackers to cause a denial of service and possibly execute arbitrary code via (1) an FTP command with a long argument to FTPD (ftpdw.exe) or (2) a large amount of data to LPD (Lpdw.exe).
Buffer overflow in the FTP server of Hummingbird Connectivity 7.1 and 9.0 allows remote, authenticated users to cause a denial of service (application crash) via a long argument to the XCWD command.
Inetd32 Administration Tool of Hummingbird Connectivity 7.1 and 9.0 allows local users to execute arbitrary code by changing the program for handling incoming connections.