CVE-2011-5001: Stack-based buffer overflow in the CGenericScheduler::AddTask function in cmdHandlerRedAlertController.dll...

Security readout for executives and security teams

CVE-2011-5001 is a remote code execution flaw in Trend Micro Control Manager 5.5 before Build 1613. A vulnerable management server could be compromised through a crafted IPC packet sent to TCP port 20101. This matters most for organizations still running this legacy product or exposing that service beyond tightly controlled management networks. Exposure is likely limited to legacy Trend Micro Control Manager 5.5 deployments, especially servers below Build 1613 with TCP 20101 reachable from untrusted networks. The provided CVE metadata does not identify affected CPEs or additional product versions. Treat this as urgent if Trend Micro Control Manager 5.5 remains in use. Remote code execution on a security management server can undermine centralized security operations. If the product is not present, no action is required beyond confirming inventory. Mitigation focus: Upgrade Trend Micro Control Manager 5.5 to Build 1613 or later per vendor guidance.; Review Trend Micro critical patch documentation before applying changes.; Restrict TCP 20101 to trusted management networks where possible..

Prepared

Jun 27, 2026, 17:28 UTC (UTC+00:00)

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