Insecure method vulnerability in the EasyGrid.SGCtrl.32 ActiveX control in EasyGrid.ocx 1.0.0.1 in AAA EasyGrid ActiveX 3.51 allows remote attackers to create and overwrite arbitrary files via the (1) DoSaveFile or (2) DoSaveHtmlFile method.  NOTE: vector 1 could be leveraged for code execution by creating executable files in Startup folders or by accessing files using hcp:// URLs.  NOTE: some of these details are obtained from third party information.