Enterprise Voice, Video, and Messaging Policy Security Requirements Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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The Session Border Controller (SBC) must be configured to only process packets authenticated from an authorized source within the DISN IPVS network.
<VulnDiscussion>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 -
SRG-VOIP-000500
<GroupDescription></GroupDescription>Group -
The Session Border Controller (SBC) must be configured to only process signaling packets whose integrity is validated.
<VulnDiscussion>The validation of signaling packet integrity is required to ensure the packet has not been altered in transit. Packets can be...Rule Medium Severity -
SRG-VOIP-000510
<GroupDescription></GroupDescription>Group -
The Session Border Controller (SBC) must be configured to validate the structure and validity of SIP and AS-SIP messages so that malformed messages or messages containing errors are dropped before action is taken on the contents.
<VulnDiscussion>Malformed SIP and AS_SIP messages, as well as messages containing errors, could be an indication that an adversary is attempt...Rule Low Severity
Node 2
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