No workaround available
https://www.bleepingcomputer.com/news/security/vmware-fixes-critical-code-execution-flaw-in-vcenter-server/
VMware issued security updates to fix a critical vCenter Server vulnerability that can be exploited to gain remote code execution attacks on vulnerable servers.
vCenter Server is the central management hub for VMware's vSphere suite, and it helps administrators manage and monitor virtualized infrastructure.