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The Juniper SRX Services Gateway must disable or remove unnecessary network services and functions that are not used as part of its role in the architecture.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-214682JUSX-VN-000015SV-214682r382903_ruleCCI-000381medium
Description
Network devices are capable of providing a wide variety of functions (capabilities or processes) and services. Some of these functions and services are installed and enabled by default. The organization must determine which functions and services are required to perform the content filtering and other necessary core functionality for each component of the SRX. These unnecessary capabilities or services are often overlooked and therefore may remain unsecured. They increase the risk to the platform by providing additional attack vectors. Services that may be related security-related, but based on the role of the device in the architecture do not need to be installed. For example, the Juniper SRX can have an Antivirus, Web filter, IDS, or ALG license. However, if these functions are not part of the documented role of the SRX in the enterprise or branch architecture, then these the software and licenses should not be installed on the device. This mitigates the risk of exploitation of unconfigured services or services that are not kept updated with security fixes. If left unsecured, these services may provide a threat vector. Only remove unauthorized services. This control is not intended to restrict the use of Juniper SRX devices with multiple authorized roles.
STIGDate
Juniper SRX Services Gateway VPN Security Technical Implementation Guide2024-12-20

Related Frameworks

1 mapping across 5 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (2) 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-01Configuration Management Program
1.00
CFG-03Least Functionality
1.00
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (36) 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.

AC-11Device Lock
1.00
AC-17(1)Monitoring and Control
1.00
AC-17(10)Authenticate Remote Commands
1.00
AC-17(9)Disconnect or Disable Access
1.00
AC-18(1)Authentication and Encryption
1.00
AC-2(1)Automated System Account Management
1.00
AC-3Access Enforcement
1.00
AC-4Information Flow Enforcement
1.00
AU-12Audit Record Generation
1.00
AU-3Content of Audit Records
1.00

+26 more (top 10 by confidence shown)

NIST 800-1710 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) 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.

3.4.6
1.00
CCI1 mapping
CCI-000381
1.00
NIST CSF 2.00 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (2) 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.

PR.PS-01
1.00
PR.PS-05
1.00

Who does this work

5 NICE work roles and 5 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-214682r382903_chk)

Review the documentation and architecture for the device. <root> show system license If unneeded services and functions are installed on the device, but are not part of the documented role of the device, this is a finding.

Fix Text (F-15881r297634_fix)

Remove unnecessary services and functions. From operational mode, display the licenses available to be deleted and enter the following commands. request system license delete license-identifier-list ? request system license delete <license-identifier> Note: Only remove unauthorized services. This control is not intended to restrict the use of Juniper SRX devices with multiple authorized roles.