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III - Administrative Public

Rules and Groups employed by this XCCDF Profile

  • The Session Border Controller (SBC) must filter inbound SIP and AS-SIP traffic based on the IP addresses of the internal Enterprise Session Controller (ESC), Local Session Controller (LSC), or Multifunction Soft Switch (MFSS).

    <VulnDiscussion>The SBC is in the VVoIP signaling between the LSC and MFSS. To limit exposure to compromise and denial of service, the SBC mu...
    Rule Medium Severity
  • SRG-VOIP-000480

    <GroupDescription></GroupDescription>
    Group
  • The Session Border Controller (SBC) must be configured to terminate and decrypt inbound and outbound SIP and AS-SIP sessions to ensure proper management for the transition of the SRTP/SRTCP streams.

    &lt;VulnDiscussion&gt;The function of the SBC is to manage SIP and AS-SIP signaling messages. To perform its proper function in the enclave boundar...
    Rule Medium Severity
  • SRG-VOIP-000490

    <GroupDescription></GroupDescription>
    Group
  • The Session Border Controller (SBC) must be configured to only process packets authenticated from an authorized source within the DISN IPVS network.

    &lt;VulnDiscussion&gt;The function of the SBC is to manage SIP and AS-SIP signaling messages. The SBC also authenticates SIP and AS-SIP signaling m...
    Rule Medium Severity

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