Surprised to see Ubiquiti on that list. Thankfully, the EdgeRouter series doesn't show up there!
Still, I'll be blocking port 1900 and focusing more on defense in depth on my home net...
The irony is that back when I was a teenager adminning our home routers, I'd always disable UPnP simply because of what it is -- at the time it stood to reason that any consumer POS device could bypass the firewall with it and do horrible things from the inside out. Nowadays I've become a bit lazy because I think I'm pretty fatigued at fighting this kind of junk.
Me too, but I'm quite disappointed that Netis is on the list, with literally every model they made, and I have installed about 50 routers from Netis for neighbors because I thought they were "not that bad" given they cost $10 with a 2 year warranty. But, I was wrong.