I was lazy in saying 0-day because details of them are not out (though coincidentally a privilege elevation 0-day was just revealed for Android). However report

I was lazy in saying 0-day because details of them are not out (though coincidentally a privilege elevation 0-day was just revealed for Android). However reports are that any Android version was being used to report a comprehensive list of information about the device, and that there were Windows exploits as well. Which of course there was as presumably they'd comprise the vast majority of the targeted group.