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The Juniper out-of-band management (OOBM) gateway router must be configured to block any traffic destined to itself that is not sourced from the OOBM network or the NOC.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-217048JUNI-RT-000430SV-217048r604135_ruleCCI-001097medium
Description
If the gateway router is not a dedicated device for the OOBM network, several safeguards must be implemented for containment of management and production traffic boundaries. It is imperative that hosts from the managed network are not able to access the OOBM gateway router.
STIGDate
Juniper Router RTR Security Technical Implementation Guide2024-12-05

Related Frameworks

1 mapping across 5 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (18) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

CFG-02Secure Baseline Configurations
1.00
CRY-01Use of Cryptographic Controls
1.00
CRY-01.1Alternate Physical Protection
1.00
CRY-03Transmission Confidentiality
1.00
CRY-04Transmission Integrity
1.00
CRY-05Encrypting Data At Rest
1.00
DCH-01Data Protection
1.00
IAC-21Least Privilege
1.00
MON-01Continuous Monitoring
1.00
MON-01.1Intrusion Detection & Prevention Systems (IDS & IPS)
1.00

+8 more (top 10 by confidence shown)

NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (10) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

CM-6Configuration Settings
1.00
SC-24Fail in Known State
1.00
SC-47Alternate Communications Paths
1.00
SC-5Denial-of-service Protection
1.00
SC-7Boundary Protection
1.00
SC-7(11)Restrict Incoming Communications Traffic
1.00
SC-7(29)Separate Subnets to Isolate Functions
1.00
SC-7(5)Deny by Default — Allow by Exception
1.00
SI-4System Monitoring
1.00
SI-4(11)Analyze Communications Traffic Anomalies
1.00
NIST 800-1710 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (3) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

3.13.1
1.00
3.13.2
1.00
3.13.5
1.00
CCI1 mapping
CCI-001097
1.00
NIST CSF 2.00 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (5) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

DE.CM-01
1.00
PR.DS-01
1.00
PR.DS-02
1.00
PR.DS-10
1.00
PR.IR-01
1.00

Who does this work

15 NICE work roles and 9 EC-Council certifications.

This is an inference across published mappings, not a single claim by anyone. This check maps to a control, which maps to a Cybersecurity Framework outcome, which NIST assigns to the work roles below. EC-Council separately maps its certifications to those same roles.

A certification prepares someone for a role. It is not evidence that a holder is qualified, and neither NIST nor EC-Council has stated that any certification here addresses this check.

Work-role assignments published by NIST (NICE Framework Components 2.2.0 and the CSF 2.0 OLIR crosswalk). Certification mappings published by EC-Council.

Details

Check Text (C-217048r604135_chk)

This requirement is not applicable for the DoDIN Backbone. Review the firewall filter applied to the routers loopback interface to verify that only traffic sourced from the OOBM network or the NOC is allowed to access the router as shown in the example below. interfaces { … … … lo0 { unit 0 { family inet { filter { input PROTECT_RE; } address 1.1.1.1/32; } } } } … … … firewall { family inet { filter PROTECT_RE { term RESTRICT_ADDRESS { from { source-address { 0.0.0.0/0; 10.2.14.0/24 except; } } then { syslog; discard; } } term ALLOW_OTHER { then accept; } } } } If the router does not block any traffic destined to itself that is not sourced from the OOBM network or the NOC, this is a finding.

Fix Text (F-18275r297013_fix)

This requirement is not applicable for the DoDIN Backbone. Configure the router to only allow traffic to the Routing Engine from the OOBM network. [edit firewall family inet] set filter PROTECT_RP term RESTRICT_ADDRESS from source-address 0.0.0.0/0 set filter PROTECT_RP term RESTRICT_ADDRESS from source-address 10.2.14.0/24 except set filter PROTECT_RP term RESTRICT_ADDRESS then syslog discard set filter PROTECT_RP term ALLOW_OTHER then accept [edit interfaces lo0 unit 0 family inet] set filter input PROTECT_RP