@Fae It seems we will need another update for log4j version to 2.16.0 (CVE-2021-45046).

I didn't create a backup before the upgrade, once i updated i then created a backup hoping to import it back to 4.4.4 but yeah that didn't work either.

@shberge When i moved to 5.0.15 before log4j patch, my APs wouldn't connect and i also had that generic error. Sadly the one time i didn't create a backup was the time i actually needed it. I had to...

@pmfjoe Good short term fix, hopefully TP Link acts quickly and provides an official fix.

@Fae i guess tp link does not take security very seriously

@Virgo Fast Roaming, AI Roaming, Dual Band 11k report all enabled and do not make the APs any smarter.