CVE-2007-1637: Ipswitch Imail

High severity, CVSS 9.3. EPSS: 5.6% chance of exploitation in the next 30 days.

Multiple buffer overflows in the IMAILAPILib ActiveX control (IMailAPI.dll) in Ipswitch IMail Server before 2006.2 allow remote attackers to execute arbitrary code via the (1) WebConnect and (2) Connect members in the (a) IMailServer control; (3) Sync3 and (4) Init3 members in the (b) IMailLDAPService control; and the (5) SetReplyTo member in the (c) IMailUserCollection control.

Affected products

• Ipswitch Imail: version 2006 only
• Ipswitch Imail Plus: version 2006 only
• Ipswitch Imail Premium: version 2006 only
• Ipswitch Ipswitch Collaboration Suite: version 2006_standard only

Published 2007-03-23. Last modified 2026-06-16.