What does the VSTOR-75357 hotfix contain? Is there a CVE article about this?
The security vulnerability fix VSTOR-75357 is meant to add an extra security layer to the cluster database access. It ensures the cluster security in specific setups when the internal management network is exposed to public.
This does not apply to the cases when your cluster has the internal management traffic type assigned to an internal private network.
Additionally, this fix does not have any public CVE as it's a proprietary VHI security fix without any ties to kernel or opensource components.