CVE-2022-23282 Microsoft CVE debrief

Who should care

Organizations that allow Paint 3D to be installed or used on managed Windows endpoints should care, especially desktop support, endpoint security, and vulnerability management teams. Users who open untrusted files or content in Paint 3D are the most relevant exposure group.

Technical summary

NVD lists the vulnerable product as microsoft:paint_3d and assigns CVSS 3.1 vector AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. That means exploitation is expected to be local, low complexity, requires user interaction, and can have severe impact if successful. The public metadata does not provide exploit details, so defensive interpretation should stay limited to the recorded attack characteristics and vendor advisory linkage.

Defensive priority

High for endpoint fleets that include Paint 3D, but not a top-tier internet-exposed emergency based on the published vector. Prioritize if the application is installed on many user workstations or if your environment regularly handles untrusted files.

Recommended defensive actions

• Inventory endpoints that have Microsoft Paint 3D installed.
• Apply Microsoft security updates or remediation guidance referenced by the vendor advisory.
• Restrict or remove Paint 3D where it is not needed.
• Warn users against opening untrusted files or content in Paint 3D.
• Monitor for vendor follow-up updates and verify remediation across managed devices.

Evidence notes

This debrief is based on the supplied NVD metadata, which includes the CVE publish/modify timestamps, the vulnerable CPE for microsoft:paint_3d, and the CVSS vector AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. Microsoft’s advisory URL is referenced in the source metadata, but the page content was not supplied here, so no additional vendor-specific claims are included. The title describes the issue as a remote code execution vulnerability, while the CVSS vector suggests local, user-interaction-required exploitation; this summary follows the structured CVSS evidence.

Official resources