The Juniper SRX Services Gateway must securely configure SSHv2 FIPS 140-2/140-3 validated Keyed-Hash Message Authentication Code (HMAC) to protect the integrity of maintenance and diagnostic communications for nonlocal maintenance sessions.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-223225	JUSX-DM-000147	SV-223225r1056185_rule	CCI-002890	high
Description
To protect the integrity of nonlocal maintenance sessions, SSHv2 with HMAC algorithms for integrity checking must be configured. Nonlocal maintenance and diagnostic activities are activities conducted by individuals communicating through an external network (e.g., the internet) or internal network. The SSHv2 protocol suite includes Layer 7 protocols such as SCP and SFTP, which can be used for secure file transfers.
STIG			Date
Juniper SRX Services Gateway NDM Security Technical Implementation Guide			2024-12-20

Related Frameworks

1 mapping across 3 frameworks

SCF0 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.

MNT-05.3Remote Maintenance Cryptographic Protection

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)
SCF Secure Traceability Relationship Mapping (STRM)2026.2equal to

NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (25) 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-17(1)Monitoring and Control

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA STIG Benchmark (XCCDF)V2R1our copyintersects(normalised)
DISA STIG Benchmark (XCCDF)V2R1intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)

AC-17(2)Protection of Confidentiality and Integrity Using Encryption

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA STIG Benchmark (XCCDF)1our copyintersects(normalised)
DISA STIG Benchmark (XCCDF)1intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)

AC-2(4)Automated Audit Actions

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA STIG Benchmark (XCCDF)2our copyintersects(normalised)
DISA STIG Benchmark (XCCDF)2intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)

AC-4Information Flow Enforcement

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA STIG Benchmark (XCCDF)2our copyintersects(normalised)
DISA STIG Benchmark (XCCDF)2intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)

AC-6(9)Log Use of Privileged Functions

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA STIG Benchmark (XCCDF)2our copyintersects(normalised)
DISA STIG Benchmark (XCCDF)2intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)

AU-12Audit Record Generation

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA STIG Benchmark (XCCDF)2our copyintersects(normalised)
DISA STIG Benchmark (XCCDF)2intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)

AU-3Content of Audit Records

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA STIG Benchmark (XCCDF)2our copyintersects(normalised)
DISA STIG Benchmark (XCCDF)2intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)

AU-9(3)Cryptographic Protection

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA STIG Benchmark (XCCDF)2our copyintersects(normalised)DISA STIG Benchmark (XCCDF)V2R6our copyintersects(normalised)
DISA STIG Benchmark (XCCDF)2intersects(normalised)DISA STIG Benchmark (XCCDF)V2R6intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)

CM-5(1)Automated Access Enforcement and Audit Records

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA STIG Benchmark (XCCDF)2our copyintersects(normalised)
DISA STIG Benchmark (XCCDF)2intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)

CM-6Configuration Settings

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)
DISA STIG Benchmark (XCCDF)3our copyintersects(normalised)
DISA STIG Benchmark (XCCDF)3intersects(normalised)
DISA CCI List2025-01-23equal to(normalised)

+15 more (top 10 by confidence shown)

CCI1 mapping

CCI-002890

1.00

DISA STIG Benchmark (XCCDF)V3R3intersects(normalised)

Details

Check Text (C-223225r1056185_chk)

Verify SSHv2 and HMAC algorithms for integrity checking. [edit] show system services ssh If SSHv2 and integrity options are not configured in compliance with DOD requirements for nonlocal maintenance session, this is a finding.

Fix Text (F-24886r1056106_fix)

Configure SSH integrity options. [edit] set system services ssh protocol-version v2 set system services ssh macs hmac-sha2-512 set system services ssh macs hmac-sha2-256