Carbon Black Cloud: Unexpected Results for Device Search API due to Asset Registry Changes in November 2023

[#1]

Environment

Carbon Black Cloud: All Supported Versions
 

Symptoms

1. Scenario 1:
   • The "id" field in criteria will no longer identify numbers. It has to be enclosed in square brackets as an array format as per the device API, search devices specifications.
   • Case of failure: "id":1111111
   • Case of success: "id":[1111111]
   • v6 Device _search API mandates the values to be enclosed in square brackets for all fields which are part of the "criteria".
2. Scenario 2:

• User can no longer use "null" for "last_contact_time" field in criteria.
• Case of failure: "last_contact_time": {"start": null, "end": null}
• Case of success: "last_contact_time": {"start": 2023-10-01T00:00:00.000Z, "end": 2023-11-22T00:00:00.000Z}
   

Cause

Assest registry change in November 2023

Resolution

This is working as expected

Additional Notes

• The specifications did not change, the specifications are still the same as documented in Device API.
• The implementation of the specification changed. Previously we had legacy CBD (_search) and in November 2023 the implementation was changed to Asset Registry.
   

Related Content

https://developer.carbonblack.com/reference/carbon-black-cloud/platform/latest/devices-api/

https://developer.carbonblack.com/reference/carbon-black-cloud/platform/latest/devices-api/#search-d...