Check: SRG-NET-000236-VVEP-00043
Enterprise Voice, Video, and Messaging Endpoint SRG:
SRG-NET-000236-VVEP-00043
(in versions v1 r2 through v1 r1)
Title
In the event of a device failure, Enterprise Voice, Video, and Messaging Endpoints must preserve any information necessary to determine cause of failure and return to operations with least disruption to service. (Cat II impact)
Discussion
Failure in a known state can address safety or security in accordance with the mission needs of the organization. Failure to a known secure state helps prevent a loss of confidentiality, integrity, or availability in the event of a failure of the information system or a component of the system. Preserving network element state information helps to facilitate network element restart and return to the operational mode of the organization with less disruption to mission-essential processes.
Check Content
Verify that in the event of device failure, the Enterprise Voice, Video, and Messaging Endpoint preserves any information necessary to determine cause of failure and return to operations with least disruption to service. If the Enterprise Voice, Video, and Messaging Endpoint does not preserve any information necessary to determine cause of failure, this is a finding. If the Enterprise Voice, Video, and Messaging Endpoint does not return to operations with least disruption to service after device failure, this is a finding.
Fix Text
Configure the Enterprise Voice, Video, and Messaging Endpoint, in the event of device failure, to preserve any information necessary to determine cause of failure. Also configure the Enterprise Voice, Video, and Messaging Endpoint to return to operations with least disruption to service.
Additional Identifiers
Rule ID: SV-259969r948874_rule
Vulnerability ID: V-259969
Group Title: SRG-NET-000236
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-001665 |
Preserve organization-defined system state information in the event of a system failure. |
Controls
Number | Title |
---|---|
SC-24 |
Fail in Known State |