Mail Management Agent (MAILMA) (aka Mail Management Server) in
Rockliffe MailSite 18.104.22.168 and earlier generates different responses
depending on whether or not a username is valid, which allows remote
attackers to enumerate valid usernames via user requests to TCP port
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
FULLDISC:20060104 Rockliffe Mailsite User Enumeration Flaw
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