Proof of Concept exploit against Microsoft Support Diagnostic Tool

You can read the full advisory here: https://medium.com/@radimre83/the-trouble-with-microsofts-troubleshooters-6e32fc80b8bd

Direct link to a crafted .diagcab file (tested with Google Chrome, Mozilla Firefox, Microsoft Edge)

Link to the same file via a file system share (tested with Outlook if received as an email)

Internet Explorer blocks opening .diagcab files