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VMware vSphere 8.0 ESXi Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • The ESXi host Secure Shell (SSH) daemon must not allow host-based authentication.

    <VulnDiscussion>SSH trust relationships mean a compromise on one host can allow an attacker to move trivially to other hosts. SSH's cryptogra...
    Rule Medium Severity
  • SRG-OS-000480-VMM-002000

    <GroupDescription></GroupDescription>
    Group
  • The ESXi host Secure Shell (SSH) daemon must not permit user environment settings.

    &lt;VulnDiscussion&gt;SSH environment options potentially allow users to bypass access restriction in some configurations. Users must not be able t...
    Rule Medium Severity
  • SRG-OS-000480-VMM-002000

    <GroupDescription></GroupDescription>
    Group
  • The ESXi host Secure Shell (SSH) daemon must be configured to not allow gateway ports.

    &lt;VulnDiscussion&gt;SSH Transmission Control Protocol (TCP) connection forwarding provides a mechanism to establish TCP connections proxied by th...
    Rule Low Severity
  • SRG-OS-000480-VMM-002000

    <GroupDescription></GroupDescription>
    Group
  • The ESXi host Secure Shell (SSH) daemon must not permit tunnels.

    &lt;VulnDiscussion&gt;OpenSSH has the ability to create network tunnels (layer 2 and layer 3) over an SSH connection. This function can provide sim...
    Rule Medium Severity
  • SRG-OS-000480-VMM-002000

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000480-VMM-002000

    <GroupDescription></GroupDescription>
    Group
  • The ESXi host must disable Inter-Virtual Machine (VM) Transparent Page Sharing.

    &lt;VulnDiscussion&gt;Published academic papers have demonstrated that by forcing a flush and reload of cache memory, it is possible to measure mem...
    Rule Low Severity

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