CVE-2007-3455: Trend Micro OfficeScan

High severity, CVSS 10.0. EPSS: 3% chance of exploitation in the next 30 days.

cgiChkMasterPwd.exe before 8.0.0.142 in Trend Micro OfficeScan Corporate Edition 8.0 allows remote attackers to bypass the password requirement and gain access to the Management Console via an empty hash and empty encrypted password string, related to "stored decrypted user logon information."

Affected products

Published 2007-06-27. Last modified 2026-06-16.