CVE-2021-25238: Trend Micro OfficeScan

Medium severity, CVSS 5.3. EPSS: 2.1% chance of exploitation in the next 30 days.

An improper access control information disclosure vulnerability in Trend Micro OfficeScan XG SP1 and Worry-Free Business Security 10.0 SP1 could allow an unauthenticated user to obtain information about an agent's managing port.

Affected products

• Trend Micro OfficeScan: version xg only
• Trend Micro Worry-Free Business Security: version 10.0 only

Published 2021-02-04. Last modified 2026-06-17.