Barco ClickShare Button R9861500D01 devices before 1.10.0.13 have Missing Support for Integrity Check. The Barco signed 'Clickshare_For_Windows.exe' binary on the ClickShare Button (R9861500D01) loads a number of DLL files dynamically without verifying their integrity.
https://www.barco.com/en/clickshare/firmware-update
https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/