Not seeing much on here about this - have a number of WiFi Cloud managed AP's - are the products vulnerable?
Those products aren't vulnerable. There is a summary here:https://www.secplicity.org/2021/12/10/critical-rce-vulnerability-in-log4js/
WatchGuard Customer Support
IPS has received the update that allows this attack to be dropped, definition IDs are here:https://techsearch.watchguard.com/KB?type=Security Issues&SFDCID=kA16S000000SNnuSAG&lang=en_US