Nessus vulnerability with NFS Share User Mountable

VNXE3200

Software version 3.1.10.9946299

I am trying to lock down my  unit so that these vulnerabilities on shares can be secured.

11356 NFS Exported Share Information Disclosure RPC Critical [ip address] UDP 2049
15984 NFS Share User Mountable RPC High [ip address] UDP 2049

NFS share user mountable, Potentially sensitive information was able to be obtained from the
following shares without root privileges : + /share1+  /share2+

I want to limit it to an IP address or server name.