Detections
Analytics

OS10-NDM-000530 - The Dell OS10 Switch must terminate all network connections associated with a device management session at the end of the session, or the session must be terminated after five minutes of inactivity except to fulfill documented and validated mission requirements.

Information

Terminating an idle session within a short time period reduces the window of opportunity for unauthorized personnel to take control of a management session enabled on the console or console port that has been left unattended. In addition, quickly terminating an idle session will also free up resources committed by the managed network element.

Terminating network connections associated with communications sessions includes, for example, deallocating associated TCP/IP address/port pairs at the operating system level, or deallocating networking assignments at the application level if multiple application sessions are using a single, operating system-level network connection. This does not mean that the device terminates all sessions or network access; it only ends the inactive session and releases the resources associated with that session.

Satisfies: SRG-APP-000190-NDM-000267, SRG-APP-000186-NDM-000266, SRG-APP-000516-NDM-000336

Solution

Configure the OS10 Switch to terminate the connection associated with a device management session at the end of the session or after five minutes of inactivity:

OS10(config)# exec-timeout 300

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Dell_OS10_Switch_Y24M12_STIG.zip

Item Details

Category: CONFIGURATION MANAGEMENT, MAINTENANCE, SYSTEM AND COMMUNICATIONS PROTECTION

References: 800-53|CM-6(1), 800-53|MA-4e., 800-53|SC-10, CAT|I, CCI|CCI-000370, CCI|CCI-000879, CCI|CCI-001133, Rule-ID|SV-269789r1051752_rule, STIG-ID|OS10-NDM-000530, Vuln-ID|V-269789

Plugin: Dell_OS10

Control ID: d0c8da452bf1d4cfb84b824f8c56d898c7bca130b484fdef108e672d0a188eab