CVE-2025-21332HighMicrosoft CVSS 4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C

Microsoft security update for CVE-2025-21332 — Windows

Published
January 14, 2025
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2025-21332 →

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21332. This page also shows what EchelonGraph holds for CVE-2025-21332, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products37

  • Windows 10 Version 1607 for 32-bit Systems
  • Windows 10 Version 1607 for x64-based Systems
  • Windows 10 Version 1809 for 32-bit Systems
  • Windows 10 Version 1809 for x64-based Systems
  • Windows 10 Version 21H2 for 32-bit Systems
  • Windows 10 Version 21H2 for ARM64-based Systems
  • Windows 10 Version 21H2 for x64-based Systems
  • Windows 10 Version 22H2 for 32-bit Systems
  • Windows 10 Version 22H2 for ARM64-based Systems
  • Windows 10 Version 22H2 for x64-based Systems
  • Windows 10 for 32-bit Systems
  • Windows 10 for x64-based Systems
  • Windows 11 Version 22H2 for ARM64-based Systems
  • Windows 11 Version 22H2 for x64-based Systems
  • Windows 11 Version 23H2 for ARM64-based Systems
  • Windows 11 Version 23H2 for x64-based Systems
  • Windows 11 Version 24H2 for ARM64-based Systems
  • Windows 11 Version 24H2 for x64-based Systems
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
  • Windows Server 2008 for 32-bit Systems Service Pack 2
  • Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
  • Windows Server 2008 for x64-based Systems Service Pack 2
  • Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
  • Windows Server 2012
  • Windows Server 2012 (Server Core installation)
  • Windows Server 2012 R2
  • Windows Server 2012 R2 (Server Core installation)
  • Windows Server 2016
  • Windows Server 2016 (Server Core installation)
  • +7 more not shown

✅ Updates Microsoft lists: 13 KB articles

17 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
KB5050009Security Update10.0.26100.2894
KB5050008Security Update10.0.17763.6775
KB5049983Security Update10.0.20348.3091
KB5049981Security Update10.0.19044.5371
KB5050021Security Update10.0.22621.4751
KB5049981Security Update10.0.19045.5371
KB5050021Security Update10.0.22631.4751
KB5049984Security Update10.0.25398.1369
KB5050013Security Update10.0.10240.20890
KB5049993Security Update10.0.14393.7699
KB5050063Monthly Rollup6.0.6003.23070
KB5049994IE Cumulative1.007
KB5050049Monthly Rollup6.1.7601.27520
KB5049994IE Cumulative1.003
KB5050004Monthly Rollup6.2.9200.25273
KB5050048Monthly Rollup6.3.9600.22371
KB5049994IE Cumulative1.002

🧭 EchelonGraph on CVE-2025-21332

EchelonGraph score
4.3 MEDIUM
CISA KEV
Not listed
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

MapUrlToZone Security Feature Bypass Vulnerability

Published by Microsoft Corporation, the CVE Numbering Authority that assigned CVE-2025-21332, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (27)