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CVE record · CVE-2022-23278

Microsoft Defender for Endpoint Spoofing Vulnerability

CVSS 5.9 MediumEPSS 0.019 · 79th percentile

Published by the CVE Program (CNA: microsoft) at 9 Mar 2022, 17:06 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Microsoft Microsoft Defender for Endpoint for Linux
  • affected 101.0.0 to before 101.60.93 custom
Microsoft Microsoft Defender for Endpoint for Mac
  • affected 101.0.0 to before 101.60.91 custom
Microsoft Microsoft Defender for Endpoint for Android
  • affected 1.0.0.0 to before 1.0.3011.0302 custom
Microsoft Microsoft Defender for Endpoint for iOS
  • affected 1.0.0.0 to before 1.1.18090109 custom
Microsoft Microsoft Defender for Endpoint for Windows
  • affected 1.0.0.0 to before 10.0.19042.1586 custom
Microsoft Microsoft Defender for Endpoint EDR sensor
  • affected 1.0.0.0 to before 10.8047.22439 custom
Identifiers
CVE-2022-23278
CNA
microsoft
Tags
Published
9 Mar 2022
Updated
8 Jul 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.9 Medium 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C CNA (microsoft)
  • CISA KEV Not listed.
  • EPSS 0.019, the 79th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 9 Mar 2022. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.