Release notes for the Splunk Common Information Model Add-on
Version 5.2.0
Version 5.2.0 of the Splunk Common Information Model Add-on was released on September 6, 2023 and contains only backend improvements for cross-platform synchronization.
New features or enhancements
Version 5.2.0
Version 5.2.0 of the Splunk Common Information Model Add-on includes no new features.
Upgrade requirements
| Splunk platform version | Upgrade activity |
|---|---|
| 8.0.x or later | If you apply custom tags to data mapped to CIM data models and you use these tags in searches and search filters, add these tags to the allowlists for those models. See Set up the Splunk Common Information Model Add-on for details about the tags allow list field. |
Compatibility
Version 5.0.x and higher of the Splunk Common Information Model Add-on requires Splunk platform version 8.0.x or higher. Some workarounds, such as the data models spec workaround for tags_allowlist and poll_buckets, are no longer available in version 7.0.x and higher. This might lead to btool check warnings at startup.
Fixed issues
Version 5.2.0
This version of the Splunk Common Information Model Add-on fixes the following issues. If this section is empty, this release has no reported fixed issues.
Limitations
If you are in a search head cluster environment on Splunk Cloud Platform, you might see error messages related to adaptive response actions. To troubleshoot these issues, see Troubleshoot adaptive response actions in search head cluster deployments on Splunk Cloud Platform.
Known issues
Version 5.2.0
This version of the Splunk Common Information Model Add-on has the following reported known issues. If this section is empty, this release has no reported known issues.
| Date filed | Issue number | Description |
|---|---|---|
| 2024-09-03 | CIM-1275 | CIM Setup - Improve UI message for DMA index filtering. |
| 2024-08-29 | CIM-1272 | DLP Data Model - Incidents category field evaluates incorrectly. |
| 2024-08-27 | CIM-1269 | Biased language fixed within CIM Setup UI labels. |
| 2024-08-26 | CIM-1265 | Vulnerability fix validation and testing: Session Key stored cam_queue lookup in clear text. |
| 2024-08-08 | CIM-1264, CIM-1258, CIM-1316 | Vulnerability fix: Session Key stored cam_queue lookup in clear text. |
| 2024-03-28 | CIM-1225 | The Authentication data model requires a session ID to turn on ES use cases. |
| 2024-03-22 | CIM-1224 | CIM field "protocol_version" must include a description indicating that it must be in lower case. Workaround:The description of field "protocol_version" in the Network Traffic data model is changed to the version of the OSI layer 3 protocol. |
| 2024-02-15 | CIM-1212, CIM-1193 | In the "Update" datamodel, add prescribed value "failure" to the cim field "status". |
| 2023-11-13 | CIM-1186 | Tags are not saved as expected in the "Tags allow list" parameter in Splunk Common Information Model (v5.2.0). |
| 2023-04-03 | CIM-1278 | Entity Zones are rarely available in ESS and ESCU's default correlation search. Workaround: Clone the correlation search that has a tstats or stats command, provided by the ESCU or ESS you wish to enable and edit the search so that the zone information (e.g., cim_entity_zone field) remains in the search results. |
| 2022-11-28 | CIM-1128, SOLNESS-33830 | The parent_process_name field is not extracted correctly when events with data model are searched. |
| 2021-11-09 | CIM-1069 | The prescribed values for the Network sessions actions field don't cleanly match the traffic. |
Deprecated or removed features
The following are deprecated or removed features:
As of version 5.2.0:
- N/A
As of version 5.1.1:
- N/A
As of version 5.1.0:
- N/A
As of version 5.0.1:
- N/A
As of version 5.0.0:
- N/A
As of version 4.20.2:
- N/A
As of version 4.20.0:
- N/A
As of version 4.19.0:
- N/A
As of version 4.18.0:
- The
bodyfield is deprecated in favor of thedescriptionfield in the Alerts data model and will be removed in a future version. - The
subjectfield is deprecated in favor of thesignaturefield in the Alerts data model and will be removed in a future version.
As of version 4.15.0:
- The Predictive Analytics dashboard is removed in favor of Machine Learning Toolkit functionality.
As of version 4.14.0:
- The Predictive Analytics dashboard is deprecated in favor of Machine Learning Toolkit functionality and will be removed in a future version.
As of version 4.13.0:
- N/A
Third-party software attributions
The Splunk Common Information Model Add-on does not incorporate any third-party software or libraries.