VCTR-67-000002 - The vCenter Server must not automatically refresh client sessions.

Warning! Audit Deprecated

This audit has been deprecated and will be removed in a future update.

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Information

Terminating an idle session within a short time period reduces the window of opportunity for unauthorized personnel to take control of a management session enabled on the console or console port that has been left unattended. In addition, quickly terminating an idle session will also free up resources committed by the managed network element. Automatic client session refreshes keep unused sessions online, blocking session timeouts.

NOTE: Nessus has not performed this check. Please review the benchmark to ensure target compliance.

Solution

Navigate to and open /etc/vmware/vsphere-ui/webclient.properties. Remove any existing 'refresh.rate' line and add the following:

refresh.rate = -1

After editing the file, the vSphere Client service must be restarted.

# service-control --restart vsphere-client

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_VMW_vSphere_6-7_STIG.zip

Item Details

References: CAT|II, CCI|CCI-001133, Rule-ID|SV-243073r719462_rule, STIG-ID|VCTR-67-000002, Vuln-ID|V-243073

Plugin: VMware

Control ID: 9e5600343b0525c479e513401f2beb4f80d7326f1f11506cebcb2616c33a59de