VMware ESXi hypervisors are the target of a new wave of attacks designed to deploy ransomware on compromised systems.

"These attack campaigns appear to exploit CVE-2021-21974, for which a patch has been available since February 23, 2021," the Computer Emergency Response Team (CERT) of France said in an advisory on Friday.

https://thehackernews.com/2023/02/new-wave-of-ransomware-attacks.html