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8.8 High Exploited

CVE-2023-32049 Microsoft Windows Defender SmartScreen Security Feature Bypass Vulnerability

Active exploitation observed

· CISA KEV catalogue
Required action Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Ransomware campaigns Not observed so far

Description

Windows SmartScreen Security Feature Bypass Vulnerability

Affected products and versions

Product Affected versions Fixed in
Windows 10 Version 1809 10.0 10.0.0 → < 10.0.17763.4645 10.0.17763.4645
Windows Server 2019 10.0 10.0.17763.0 → < 10.0.17763.4645 10.0.17763.4645
Windows Server 2019 (Server Core installation) 10.0 10.0.17763.0 → < 10.0.17763.4645 10.0.17763.4645
Windows Server 2022 10.0 10.0.20348.0 → < 10.0.20348.1850 10.0.20348.1850
Windows 11 version 21H2 10.0 10.0.0 → < 10.0.22000.2176 10.0.22000.2176
Windows 10 Version 21H2 10.0 10.0.19043.0 → < 10.0.19044.3208 10.0.19044.3208
Windows 11 version 22H2 10.0 10.0.22621.0 → < 10.0.22621.1992 10.0.22621.1992
Windows 10 Version 22H2 10.0 10.0.19045.0 → < 10.0.19045.3208 10.0.19045.3208
Windows 10 Version 1607 10.0 10.0.14393.0 → < 10.0.14393.6085 10.0.14393.6085
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Product Affected versions Fixed in
Windows Server 2016 10.0 10.0.14393.0 → < 10.0.14393.6085 10.0.14393.6085
Windows Server 2016 (Server Core installation) 10.0 10.0.14393.0 → < 10.0.14393.6085 10.0.14393.6085

References

Timeline

  1. Published
  2. Added to the KEV catalogue
  3. Last modified

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