Ipswitch IMail 7.04 and earlier uses predictable session IDs for authentication, which allows remote attackers to hijack sessions of other users.

Web Messaging Server for Ipswitch IMail 7.04 and earlier allows remote authenticated users to change information for other users by modifying the olduser parameter in the "Change User Information" web form.

Directory traversal vulnerability in readmail.cgi for Ipswitch IMail 7.04 and earlier allows remote attackers to access the mailboxes of other users via a .. (dot dot) in the mbx parameter.

Ipswitch IMail 7.04 and earlier stores a user's session ID in a URL, which could allow remote attackers to hijack sessions by obtaining the URL, e.g. via an HTML email that causes the Referrer to be sent to a URL under the attacker's control.

Buffer overflow in IPSwitch IMail SMTP server 6.06 and possibly prior versions allows remote attackers to execute arbitrary code via a long From: header.

IPSwitch IMail 6.0.5 allows remote attackers to cause a denial of service using the SMTP AUTH command by sending a base64-encoded user password whose length is between 80 and 136 bytes.

Ipswitch Imail 6.0 allows remote attackers to cause a denial of service via a large number of connections in which a long Host: header is sent, which causes a thread to crash.

WinCOM LPD 1.00.90 allows remote attackers to cause a denial of service via a large number of LPD options to the LPD port (515).

The web server in IPSWITCH IMail 6.04 and earlier allows remote attackers to read and delete arbitrary files via a .. (dot dot) attack.

Ipswitch IMAIL server 6.02 and earlier allows remote attackers to cause a denial of service via the AUTH CRAM-MD5 command.