The vCenter Server contains a heap overflow vulnerability due to the usage of uninitialized memory in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may exploit heap-overflow vulnerability to execute arbitrary code on the underlying operating system that hosts vCenter Server.
https://www.vmware.com/security/advisories/VMSA-2023-0014.html
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1801