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Fencer Vulns
medium 5.9

CVE-2022-23278 json

Microsoft Defender for Endpoint Spoofing Vulnerability

published 2022-03-09 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-28364

cvss
5.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
0
none known

Summary

Microsoft Defender for Endpoint Spoofing Vulnerability

Patch / fix

  • Microsoft Microsoft Defender for Endpoint for Linux 101.60.93
  • Microsoft Microsoft Defender for Endpoint for Mac 101.60.91
  • Microsoft Microsoft Defender for Endpoint for Android 1.0.3011.0302
  • Microsoft Microsoft Defender for Endpoint for iOS 1.1.18090109
  • Microsoft Microsoft Defender for Endpoint for Windows 10.0.19042.1586
  • Microsoft Microsoft Defender for Endpoint EDR sensor 10.8047.22439

Exploit prediction

1.91% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.9 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 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Microsoft Microsoft Defender for Endpoint for Linux
  • Microsoft Microsoft Defender for Endpoint for Mac
  • Microsoft Microsoft Defender for Endpoint for Android
  • Microsoft Microsoft Defender for Endpoint for iOS
  • Microsoft Microsoft Defender for Endpoint for Windows
  • Microsoft Microsoft Defender for Endpoint EDR sensor

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.