misc PoC
DAHUA
Did you notice the date and time stamps on Dahua's patches? Check the screen shots from http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php https://github.com/mcw0/PoC/blob/master/Dahua%20Wiki%20Firmware%20Timestamp.png
https://dahuawiki.com/images/Firmware/DVR/Q2.2017/ https://github.com/mcw0/PoC/blob/master/Dahua%20Wiki%20Firmware%20listing.png
Not only NVR/DVR/IPC/HDCVI are in the list
Intercom system as well, VTO2000A has been confirmed http://www1.dahuasecurity.com/au/products/vto2000a-762.html