CVE-2002-1077: Ipswitch Imail

Medium severity, CVSS 5.0. EPSS: 10.7% chance of exploitation in the next 30 days.

IPSwitch IMail Web Calendaring service (iwebcal) allows remote attackers to cause a denial of service (crash) via an HTTP POST request without a Content-Length field.

Affected products

  • Ipswitch Imail: version 6.1 only; version 6.2 only; version 6.3 only; version 6.4 only; version 7.0.1 only; version 7.0.2 only; …

Published 2002-10-04. Last modified 2026-06-16.