F5 announced patches for BIG-IP and BIG-IQ to fix 4 critical vulnerabilities that can lead to complete system compromise.
Attackers are known to be exploiting these vulnerabilities in the wild, so system administrators are urged to update BIG-IP and BIG-IQ as soon as possible.
Read the full details here:
Overview of F5 vulnerabilities (March 2021)
BIG-IP update and upgrade guide
Upgrading ELA BIG-IP VE through BIG-IQ License manager
Frequently asked questions for upgrade and update videos