CVE-2005-0515: Smc.exe in My Firewall Plus 5.0 build 1117, and possibly other versions, does not drop privileges before la...

Security readout for executives and security teams

This is an old local privilege-handling flaw in My Firewall Plus. A local user could use the Log Viewer export feature to corrupt arbitrary files because Smc.exe did not drop privileges before launching it. The issue matters mainly where this legacy software still exists on endpoints. Exposure is likely limited to endpoints still running My Firewall Plus 5.0 build 1117 or possibly nearby versions. The attack requires local user access, so shared workstations, kiosk-like systems, and unmanaged legacy endpoints deserve priority review. Treat this as a legacy endpoint hygiene issue, not an internet-wide emergency. Prioritize discovery and removal if the product is present, especially on shared or business-critical workstations. Mitigation focus: Identify and remove unsupported My Firewall Plus installations where possible.; Check Webroot and archived advisory guidance for any vendor-recommended update or workaround.; Replace legacy personal firewall software with a supported endpoint security product..

Prepared

Jun 29, 2026, 23:27 UTC (UTC+00:00)

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