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Vulnerable Machines related to OMIGOD CVE-2021-38647

This query uses the Azure Defender Security Nested Recommendations data to find machines vulnerable to OMIGOD CVE-2021-38647. OMI is the Linux equivalent of Windows WMI and helps users manage configurations across…

Description

This query uses the Azure Defender Security Nested Recommendations data to find machines vulnerable to OMIGOD CVE-2021-38647. OMI is the Linux equivalent of Windows WMI and helps users manage configurations across remote and local environments. The query aims to find machines that have this OMI vulnerability (CVE-2021-38647). Security Nested Recommendations data is sent to Microsoft Sentinel using the continuous export feature of Azure Defender(refrence link below). Reference: https://www.wiz.io/blog/omigod-critical-vulnerabilities-in-omi-azure Reference: https://docs.microsoft.com/azure/security-center/continuous-export?tabs=azure-portal

Detection logic

Detection requirements

Platform
ContainersESXiIaaSLinuxmacOSNetwork DevicesWindows

The rule states no platform. This is derived from the 2 ATT&CK techniques it maps to.

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