The attack campaigns appear to be exploiting CVE-2021-21974 for which a patch has been available since February 23, 2021. Systems running ESXi versions 7.0, 6.7 and 6.5 are currently being targeted and pose the greatest threat.
Google Chrome and Microsoft Edge are forcing both companies to push emergency updates to address this critical issue. For more information, read this blog.
BigFix Extended Patch is included with the BigFix Lifecycle and Compliance suites and will continually expand to add more over time. Read to know more.