CVE-2000-0203: Trend Micro OfficeScan

Medium severity, CVSS 5.0. EPSS: 1.8% chance of exploitation in the next 30 days.

The Trend Micro OfficeScan client tmlisten.exe allows remote attackers to cause a denial of service via malformed data to port 12345.

Affected products

• Trend Micro OfficeScan: version 3.5 only

Published 2000-02-28. Last modified 2026-06-16.