Threat Encyclopedia



This indicates an attempt to exploit one of several file download vulnerabilities in Macrovision FlexNext Connect.
The vulnerabilities can be exploited through the ActiveX Control "MVSNClientDownloadManager61Lib.DownloadManager". An attacker can create a specially crafted web page with an embedded call to the "AddFile()" method, causing a vulnerable host to silently download and execute a file.

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DownloadManager object ISDM.exe version


System Compromise.

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We are not aware of any update at this time. As a work around set the kill bit to block this ActiveX Control.