SHD / MC Checker

[serviceRestored] DZ924471 | Microsoft Defender XDR | Users may have been unable to fetch data using Microsoft Defender Vulnerability Management (MDVM) Export APIs



DZ924471 | Microsoft Defender XDR | Users may have been unable to fetch data using Microsoft Defender Vulnerability Management (MDVM) Export APIs

Status serviceRestored
Classification advisory
User Impact Users may have been unable to fetch data using the “via files” mode with MDVM Export APIs.
Last Updated 11/03/2024 15:48:39
Start Time 10/30/2024 08:30:00
End Time 11/03/2024 14:30:00
Latest Message Title: Users may have been unable to fetch data using Microsoft Defender Vulnerability Management (MDVM) Export APIs

User impact: Users may have been unable to fetch data using the “via files” mode with MDVM Export APIs.

More info: Impacted APIs included, but weren’t limited to:

– SecureConfigurationsAssessmentExport
– SoftwareInventoryExport
– SoftwareVulnerabilitiesExport
– InfoGatheringExport

Final status: We’ve identified that a recent standard service update inadvertently introduced a code regression that was resulting in impact. We’ve reverted the aforementioned update and confirmed impact is no longer occurring after a period of monitoring.

Scope of impact: Impact was specific to some users who were served through the affected infrastructure.

Start time: Wednesday, October 30, 2024, at 8:30 AM UTC

End time: Sunday, November 3, 2024, at 2:30 PM UTC

Root cause: A recent standard service update inadvertently introduced a code regression that was resulting in impact.

Next steps:
– We’re reviewing our recent standard service update procedures to help prevent similar impact from happening again.

This is the final update for the event.