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I - Mission Critical Sensitive

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group
  • The vCenter Server must set the distributed port group Media Access Control (MAC) Address Change policy to "Reject".

    &lt;VulnDiscussion&gt;If the virtual machine operating system changes the MAC address, it can send frames with an impersonated source MAC address a...
    Rule Medium Severity
  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group
  • The vCenter Server must set the distributed port group Promiscuous Mode policy to "Reject".

    &lt;VulnDiscussion&gt;When promiscuous mode is enabled for a virtual switch, all virtual machines connected to the port group have the potential of...
    Rule Medium Severity
  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group
  • The vCenter Server must only send NetFlow traffic to authorized collectors.

    &lt;VulnDiscussion&gt;The distributed virtual switch can export NetFlow information about traffic crossing the switch. NetFlow exports are not encr...
    Rule Medium Severity
  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group
  • The vCenter Server must configure all port groups to a value other than that of the native virtual local area network (VLAN).

    &lt;VulnDiscussion&gt;ESXi does not use the concept of native VLAN. Frames with VLAN specified in the port group will have a tag, but frames with V...
    Rule Medium Severity
  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group
  • The vCenter Server must not configure VLAN Trunking unless Virtual Guest Tagging (VGT) is required and authorized.

    &lt;VulnDiscussion&gt;When a port group is set to VLAN Trunking, the vSwitch passes all network frames in the specified range to the attached virtu...
    Rule Medium Severity

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