Technical breakdown at https://blog.talosintelligence.com/2018/05/VPNFilter.html - "While the list may not be complete, the known devices affected by VPNFilter are Linksys, MikroTik, NETGEAR and TP-Link networking equipment in the small and home office (SOHO) space, as well at QNAP network-attached storage (NAS) devices."
Oh and the ability to query for shortest path and similar graph computations, and the DB does all the heavy lifting, is super nice.