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The Cisco ASA must be configured to generate an alert that can be forwarded as an alert to organization-defined personnel and/or firewall administrator of all log failure events.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-239948CASA-VN-000090SV-239948r878129_ruleCCI-001858medium
Description
It is critical for the appropriate personnel to be aware if a system is at risk of failing to process audit logs as required. Without a real-time alert, security personnel may be unaware of an impending failure of the audit capability and system operation may be adversely affected. Alerts provide organizations with urgent messages. Automated alerts can be conveyed in a variety of ways, including, for example, telephonically, via electronic mail, via text message, or via websites. Log processing failures include software/hardware errors, failures in the log capturing mechanisms, and log storage capacity being reached or exceeded. While this requirement also applies to the event monitoring system (e.g., Syslog, Security Information and Event Management [SIEM], or SNMP servers), the VPN Gateway must also be configured to generate a message to the administrator console. The VPN daemon facility and log facility are messages in the log, which capture actions performed or errors encountered by system processes. The ISSM or ISSO may designate the firewall/system administrator or other authorized personnel to receive the alert within the specified time, validate the alert, then forward only validated alerts to the ISSM and ISSO.
STIGDate
Cisco ASA VPN Security Technical Implementation Guide2024-08-22

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.

MON-05.1Real-Time Alerts of Event Logging Failure
0.50
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (22) 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-2(4)Automated Audit Actions
1.00
AU-12Audit Record Generation
1.00
AU-14(1)System Start-up
1.00
AU-3Content of Audit Records
1.00
AU-3(1)Additional Audit Information
1.00
AU-4Audit Log Storage Capacity
1.00
AU-4(1)Transfer to Alternate Storage
1.00
AU-5Response to Audit Logging Process Failures
1.00
AU-5(1)Storage Capacity Warning
1.00
AU-5(2)Real-time Alerts
1.00

+12 more (top 10 by confidence shown)

CCI1 mapping
CCI-001858
1.00

Details

Check Text (C-239948r878129_chk)

Review the Cisco ASA configuration to verify that it is compliant with this requirement as shown in the example below. logging trap critical logging host NDM_INTERFACE 10.1.48.10 6/1514 Note: The parameter "critical" can replaced with a lesser severity (i.e., error, warning, notice, informational). A logging list can be used as an alternative to the severity level. If the Cisco ASA is not configured to generate an alert that can be forwarded to organization-defined personnel and/or firewall administrator of all log failure events, this is a finding.

Fix Text (F-43140r666249_fix)

Configure the Cisco ASA to send critical to emergency log messages to the syslog server as shown in the example below. ASA(config)# logging host NDM_INTERFACE 10.1.48.10 6/1514 ASA(config)# logging trap critical ASA(config)# end Note: The parameter "critical" can replaced with a lesser severity (i.e., error, warning, notice, informational). A logging list can be used as an alternative to the severity level.