Description
This module exploits a flaw in the McAfee Subscription Manager ActiveX control. Due to an unsafe use of vsprintf, it is possible to trigger a stack buffer overflow by passing a large string to one of the COM-exposed routines, such as IsAppExpired. This vulnerability was discovered by Karl Lynn of eEye.
Module options
To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':
msf > use exploit/windows/browser/mcafee/mcsubmgr_vsprintfmsf undefined(mcsubmgr_vsprintf) > show actions ...actions...msf undefined(mcsubmgr_vsprintf) > set ACTION < action-name >msf undefined(mcsubmgr_vsprintf) > show options ...show and set options...msf undefined(mcsubmgr_vsprintf) > runPrioritise with Active Threat Intelligence
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