Multiple stack-based buffer overflows in the KeyHelp.KeyCtrl.1 ActiveX control in KeyHelp.ocx 1.2.312 in KeyWorks KeyHelp Module (aka the HTML Help component), as used in EMC Documentum ApplicationXtender Desktop 5.4; EMC Captiva Quickscan Pro 4.6 SP1; GE Intelligent Platforms Proficy Historian 3.1, 3.5, 4.0, and 4.5; GE Intelligent Platforms Proficy HMI/SCADA iFIX 5.0 and 5.1; GE Intelligent Platforms Proficy Pulse 1.0; GE Intelligent Platforms Proficy Batch Execution 5.6; GE Intelligent Platforms SI7 I/O Driver 7.20 through 7.42; and other products, allow remote attackers to execute arbitrary code via a long string in the second argument to the (1) JumpMappedID or (2) JumpURL method.

An ActiveX control in KeyHelp.ocx in KeyWorks KeyHelp Module (aka the HTML Help component), as used in GE Intelligent Platforms Proficy Historian 3.1, 3.5, 4.0, and 4.5; Proficy HMI/SCADA iFIX 5.0 and 5.1; Proficy Pulse 1.0; Proficy Batch Execution 5.6; SI7 I/O Driver 7.20 through 7.42; and other products, allows remote attackers to execute arbitrary commands via crafted input, related to a "command injection vulnerability."