CVE-2010-0564: Buffer overflow in Trend Micro URL Filtering Engine (TMUFE) in OfficeScan 8.0 before SP1 Patch 5 - Build 35...

Security readout for executives and security teams

This CVE describes a buffer overflow in Trend Micro OfficeScan’s URL Filtering Engine that can crash or hang OfficeScan. The documented impact is denial of service, not data theft or code execution. It matters mainly for organizations still running old OfficeScan 8.0 builds, with possible exposure in OfficeScan 10.0 engine versions named by the CVE. Exposure is likely limited to legacy Trend Micro OfficeScan deployments using the affected URL Filtering Engine versions. Modern environments are only exposed if old agents, servers, or engine DLLs remain deployed or embedded in unmanaged systems. Treat this as a legacy security-tool reliability risk. Prioritize remediation if old OfficeScan versions protect business-critical endpoints, because a crash or hang could reduce endpoint protection visibility or enforcement. Mitigation focus: Apply OfficeScan 8.0 SP1 Patch 5 Build 3510 or later where applicable.; Check Trend Micro guidance for the named OfficeScan 10.0 engine versions.; Retire or isolate unsupported legacy OfficeScan deployments..

Prepared

Jun 28, 2026, 09:59 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.