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Cisco IOS XE Switch RTR Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-NET-000512-RTR-000014

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco perimeter switch must be configured to suppress Router Advertisements on all external IPv6-enabled interfaces.

    &lt;VulnDiscussion&gt;Many of the known attacks in stateless autoconfiguration are defined in RFC 3756 were present in IPv4 ARP attacks. To mitigat...
    Rule Medium Severity
    Show

  • SRG-NET-000364-RTR-000200

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco perimeter switch must be configured to drop IPv6 undetermined transport packets.

    &lt;VulnDiscussion&gt;One of the fragmentation weaknesses known in IPv6 is the undetermined transport packet. This packet contains an undetermined ...
    Rule Medium Severity
    Show

  • SRG-NET-000364-RTR-000201

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco perimeter switch must be configured drop IPv6 packets with a Routing Header type 0, 1, or 3-255.

    &lt;VulnDiscussion&gt;The routing header can be used maliciously to send a packet through a path where less robust security is in place, rather tha...
    Rule Medium Severity
    Show

  • SRG-NET-000364-RTR-000202

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco perimeter switch must be configured to drop IPv6 packets containing a Hop-by-Hop header with invalid option type values.

    &lt;VulnDiscussion&gt;These options are intended to be for the Destination Options header only. The optional and extensible natures of the IPv6 ext...
    Rule Medium Severity
    Show

  • SRG-NET-000364-RTR-000203

    <GroupDescription></GroupDescription>
    Group
    Show

  • The Cisco perimeter switch must be configured to drop IPv6 packets containing a Destination Option header with invalid option type values.

    &lt;VulnDiscussion&gt;These options are intended to be for the Hop-by-Hop header only. The optional and extensible natures of the IPv6 extension he...
    Rule Medium Severity
    Show

  • SRG-NET-000364-RTR-000204

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco perimeter switch must be configured to drop IPv6 packets containing an extension header with the Endpoint Identification option.

    &lt;VulnDiscussion&gt;The optional and extensible natures of the IPv6 extension headers require higher scrutiny since many implementations do not a...
    Rule Medium Severity
    Show

  • SRG-NET-000364-RTR-000205

    <GroupDescription></GroupDescription>
    Group
    Show

  • The Cisco perimeter switch must be configured to drop IPv6 packets containing the NSAP address option within Destination Option header.

    &lt;VulnDiscussion&gt;The optional and extensible natures of the IPv6 extension headers require higher scrutiny since many implementations do not a...
    Rule Medium Severity
    Show

  • SRG-NET-000364-RTR-000206

    <GroupDescription></GroupDescription>
    Group
    Show

  • The Cisco perimeter switch must be configured to drop IPv6 packets containing a Hop-by-Hop or Destination Option extension header with an undefined option type.

    &lt;VulnDiscussion&gt;The optional and extensible natures of the IPv6 extension headers require higher scrutiny since many implementations do not a...
    Rule Medium Severity
    Show

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