III - Administrative Classified
Rules and Groups employed by this XCCDF Profile
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SRG-NET-000076-RTR-000001
<GroupDescription></GroupDescription>Group -
The Arista 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-000131-RTR-000035
<GroupDescription></GroupDescription>Group -
The Arista router must be configured to have all non-essential capabilities disabled.
<VulnDiscussion>A compromised router introduces risk to the entire network infrastructure, as well as data resources that are accessible via ...Rule Low Severity -
SRG-NET-000168-RTR-000077
<GroupDescription></GroupDescription>Group -
The Arista router must be configured to authenticate all routing protocol messages using NIST-validated FIPS 198-1 message authentication code algorithm.
<VulnDiscussion>A rogue router could send a fictitious routing update to convince a site's perimeter router to send traffic to an incorrect o...Rule Medium Severity -
SRG-NET-000193-RTR-000001
<GroupDescription></GroupDescription>Group -
The MPLS router with RSVP-TE enabled must be configured with message pacing or refresh reduction to adjust maximum number of RSVP messages to an output queue based on the link speed and input queue size of adjacent core routers.
<VulnDiscussion>RSVP-TE can be used to perform constraint-based routing when building LSP tunnels within the network core that will support Q...Rule Low Severity -
SRG-NET-000193-RTR-000112
<GroupDescription></GroupDescription>Group -
The PE router must be configured to enforce a Quality-of-Service (QoS) policy to limit the effects of packet flooding denial-of-service (DoS) attacks.
<VulnDiscussion>DoS is a condition when a resource is not available for legitimate users. Packet flooding distributed denial-of-service (DDoS...Rule Medium Severity -
SRG-NET-000193-RTR-000113
<GroupDescription></GroupDescription>Group -
The PE router must be configured to enforce a Quality-of-Service (QoS) policy in accordance with the QoS DODIN Technical Profile.
<VulnDiscussion>Different applications have unique requirements and toleration levels for delay, jitter, bandwidth, packet loss, and availabi...Rule Low Severity -
SRG-NET-000193-RTR-000114
<GroupDescription></GroupDescription>Group -
The PE router must be configured to enforce a Quality-of-Service (QoS) policy in accordance with the QoS GIG Technical Profile.
<VulnDiscussion>Different applications have unique requirements and toleration levels for delay, jitter, bandwidth, packet loss, and availabi...Rule Low Severity -
SRG-NET-000202-RTR-000001
<GroupDescription></GroupDescription>Group -
The Arista 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-000205-RTR-000001
<GroupDescription></GroupDescription>Group -
The Arista router must be configured to restrict traffic destined to itself.
<VulnDiscussion>The route processor handles traffic destined to the router, the key component used to build forwarding paths that is also ins...Rule High Severity -
SRG-NET-000205-RTR-000002
<GroupDescription></GroupDescription>Group -
The Arista router must be configured to drop all fragmented Internet Control Message Protocol (ICMP) packets destined to itself.
<VulnDiscussion>Fragmented ICMP packets can be generated by hackers for DoS attacks such as Ping O' Death and Teardrop. It is imperative that...Rule Medium Severity
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