VCenter disable medium / weak ciphers

Hello,

I got a vulnerability scan report that states medium / weak ciphers are used on port 10109 (vCenter Inventory Service Service Management).

I have seen this article -> VMware KB: During a security scan, VMware vCenter Server 5.x reports a warning for port 10109 but it does not apply in my case as the ports are already open.

So, is there a way to force strong ciphers in VCenter. I am using VCenter 5.0.

Thanks.