WebEx Downloader ActiveX Control and WebEx Downloader Java before 2.1.0.0 do not validate downloaded components, which allows remote attackers to execute arbitrary code via a website that activates the GpcUrlRoot and GpcIniFileName ActiveX controls to cause the client to download a DLL file. Upgrade to version 2.1.0.0.
Publication date: Fri, 07 Jul 2006 05:05:00 +0000