This article gives the manufacturers involved:
https://www.theverge.com/2017/6/15/15812216/cherryblossom-ci...
"Asus, Belkin, Buffalo, Dell, DLink, Linksys, Motorola, Netgear, Senao, and US Robotics"
I use a TP-Link router, so I guess my router can be hacked by the Chinese govt rather than the US.