Hello @DopedWafer
Thanks for reaching out on LiveCommunity!
Please check if you meet all the prerequisites for vulnerability assessment.
Requirement
Description
Licenses and Add-ons
Cortex XDR Pro per Endpoint license.
Host Insights Add-on.
Supported Platforms
Windows
Cortex XDR agent 7.1 or a later release.
Cortex XDR lists only CVEs relating to the operating system, and not CVEs relating to applications provided by other vendors.
Cortex XDR retrieves the latest data for each CVE from the NIST National Vulnerability Database as well as from the Microsoft Security Response Center (MSRC).
Cortex XDR collects KB and application information from the agents but calculates CVE only for KBs based on the data collected from MSRC and other sources
For endpoints running Windows Insider, Cortex XDR cannot guarantee an accurate CVE assessment .
Cortex XDR does not display open CVEs for endpoints running Windows releases for which Microsoft no longer fixes CVEs.
Linux
Cortex XDR agent 7.1 or a later release.
Cortex XDR collects all the information about the operating system and the installed applications, and calculates CVE based on the the latest data retrieved from the NIST.
MacOS
Cortex XDR agent 7.1 or a later release.
Cortex XDR collects only the applications list from MacOS without CVE calculation.
If Cortex XDR doesn't match any CVE to its corresponding application, an error message is displayed, "No CVEs Found".
Setup and Permissions
Ensure Host Inventory Data Collection is enabled for your Cortex XDR agent.
Limitations
Cortex XDR calculates CVEs for applications according to the application version, and not according to application build numbers.
... View more