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Juniper EX Series Switches Router Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-NET-000364-RTR-000112

    <GroupDescription></GroupDescription>
    Group
  • The Juniper perimeter router must be configured to have Proxy ARP disabled on all external interfaces.

    &lt;VulnDiscussion&gt;When Proxy ARP is enabled on a router, it allows that router to extend the network (at layer 2) across multiple interfaces (L...
    Rule Medium Severity
  • SRG-NET-000364-RTR-000113

    <GroupDescription></GroupDescription>
    Group
  • The Juniper perimeter router must be configured to block all outbound management traffic.

    &lt;VulnDiscussion&gt;For in-band management, the management network must have its own subnet to enforce control and access boundaries provided by ...
    Rule Medium Severity
  • SRG-NET-000364-RTR-000114

    <GroupDescription></GroupDescription>
    Group
  • The Juniper multicast Designated Router (DR) must be configured to filter the IGMP and MLD Report messages to allow hosts to join only multicast groups that have been approved by the organization.

    &lt;VulnDiscussion&gt;Real-time multicast traffic can entail multiple large flows of data. Large unicast flows tend to be fairly isolated (i.e., so...
    Rule Low Severity
  • SRG-NET-000364-RTR-000115

    <GroupDescription></GroupDescription>
    Group
  • The Juniper multicast Designated Router (DR) must be configured to filter the IGMP and MLD Report messages to allow hosts to join a multicast group only from sources that have been approved by the organization.

    &lt;VulnDiscussion&gt;Real-time multicast traffic can entail multiple large flows of data. Large unicast flows tend to be fairly isolated (i.e., so...
    Rule Medium Severity
  • SRG-NET-000364-RTR-000116

    <GroupDescription></GroupDescription>
    Group
  • The Juniper Multicast Source Discovery Protocol (MSDP) router must be configured to only accept MSDP packets from known MSDP peers.

    &lt;VulnDiscussion&gt;MSDP peering with customer network routers presents additional risks to the DISN Core, whether from a rogue or misconfigured ...
    Rule Medium Severity

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