CVE-2000-0220: Zonelabs Zonealarm

Medium severity, CVSS 5.0. EPSS: 1.4% chance of exploitation in the next 30 days.

ZoneAlarm sends sensitive system and network information in cleartext to the Zone Labs server if a user requests more information about an event.

Affected products

• Zonelabs Zonealarm: version 2.0.26 only

Published 2000-02-24. Last modified 2026-06-16.