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The Juniper SRX Services Gateway must terminate a device management session if the keep-alive count is exceeded.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-223232JUSX-DM-000157SV-223232r961068_ruleCCI-001133medium
Description
Configuring the keep-alive for management protocols mitigates the risk of an open connection being hijacked by an attacker. The keep-alive messages and the interval between each message are used to force the system to disconnect a user that has lost network connectivity to the device. This differs from inactivity timeouts because the device does not wait the 10 minutes to log the user out but, instead, immediately logs the user out if the number of keep-alive messages are exceeded. The interval between messages should also be configured. These values should be set to an organization-defined value based on mission requirements and network performance.
STIGDate
Juniper SRX Services Gateway NDM Security Technical Implementation Guide2024-12-20

Related Frameworks

1 mapping across 4 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.

NET-07Network Connection Termination
1.00
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (24) 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-11(1)Pattern-hiding Displays
1.00
AC-12Session Termination
1.00
AC-12(2)Termination Message
1.00
AC-2(1)Automated System Account Management
1.00
AC-2(11)Usage Conditions
1.00
AC-2(2)Automated Temporary and Emergency Account Management
1.00
AC-2(3)Disable Accounts
1.00
AC-2(4)Automated Audit Actions
1.00
AC-7Unsuccessful Logon Attempts
1.00

+14 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.

3.13.9
1.00
CCI1 mapping
CCI-001133
1.00

Details

Check Text (C-223232r961068_chk)

Verify this setting by entering the following commands in configuration mode. [edit] show system services ssh If the keep-alive count and keep-alive interval is not set to an organization-defined value, this is a finding.

Fix Text (F-24893r513384_fix)

Configure this setting by entering the following commands in configuration mode. [edit] set system services ssh client-alive-count-max <organization-defined value> set system services ssh client-alive-interval <organization-defined value>