Cisco IOS XR Router RTR Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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The Cisco router must be configured to have Internet Control Message Protocol (ICMP) redirect messages disabled on all external interfaces.
<VulnDiscussion>The ICMP supports IP traffic by relaying information about paths, routes, and network conditions. Routers automatically send ...Rule Medium Severity -
SRG-NET-000078-RTR-000001
<GroupDescription></GroupDescription>Group -
The Cisco router must be configured to log all packets that have been dropped at interfaces via ACL.
<VulnDiscussion>Auditing and logging are key components of any security architecture. It is essential for security personnel to know what is ...Rule Low Severity -
SRG-NET-000076-RTR-000001
<GroupDescription></GroupDescription>Group -
The Cisco router must be configured to produce audit records containing information to establish where the events occurred.
<VulnDiscussion>Without establishing where events occurred, it is impossible to establish, correlate, and investigate the events leading up t...Rule Medium Severity -
SRG-NET-000077-RTR-000001
<GroupDescription></GroupDescription>Group -
The Cisco router must be configured to produce audit records containing information to establish the source of the events.
<VulnDiscussion>Without establishing the source of the event, it is impossible to establish, correlate, and investigate the events leading up...Rule Medium Severity -
SRG-NET-000202-RTR-000001
<GroupDescription></GroupDescription>Group -
The Cisco perimeter router must be configured to deny network traffic by default and allow network traffic by exception.
<VulnDiscussion>A deny-all, permit-by-exception network communications traffic policy ensures that only connections that are essential and ap...Rule High Severity -
SRG-NET-000019-RTR-000002
<GroupDescription></GroupDescription>Group
Node 2
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