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Δ / VULNERABILITY RECORD

CVE-2025-55333.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSMEDIUM / 6.1No severity score in this snapshot.
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSMicrosoft vendor recordModified Oct 14, 2025

Disclosure summary

Incomplete comparison with missing factors in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

Source-reported weakness categories

CWE-1023

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

Microsoft Security Updates (CVRF) · 2025-Oct

Open original source · Updated Oct 14, 2025

Windows BitLocker Security Feature Bypass Vulnerability

Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.

Microsoft maximum product score: 6.1

VendorProduct / associationVersion / bounds
Microsoft update guideWindows 11 Version 25H2 for x64-based Systems (MSRC status code 3)
Microsoft update guideWindows 11 Version 25H2 for ARM64-based Systems (MSRC status code 3)
Microsoft update guideWindows 10 Version 1809 for 32-bit Systems (MSRC status code 3)
Microsoft update guideWindows 10 Version 1809 for x64-based Systems (MSRC status code 3)
Microsoft update guideWindows Server 2019 (MSRC status code 3)
Microsoft update guideWindows Server 2019 (Server Core installation) (MSRC status code 3)
Microsoft update guideWindows Server 2022 (MSRC status code 3)
Microsoft update guideWindows Server 2022 (Server Core installation) (MSRC status code 3)
Microsoft update guideWindows 10 Version 21H2 for 32-bit Systems (MSRC status code 3)
Microsoft update guideWindows 10 Version 21H2 for ARM64-based Systems (MSRC status code 3)
Microsoft update guideWindows 10 Version 21H2 for x64-based Systems (MSRC status code 3)
Microsoft update guideWindows 11 Version 22H2 for ARM64-based Systems (MSRC status code 3)
Microsoft update guideWindows 11 Version 22H2 for x64-based Systems (MSRC status code 3)
Microsoft update guideWindows 10 Version 22H2 for x64-based Systems (MSRC status code 3)
Microsoft update guideWindows 10 Version 22H2 for ARM64-based Systems (MSRC status code 3)
Microsoft update guideWindows 10 Version 22H2 for 32-bit Systems (MSRC status code 3)
Microsoft update guideWindows Server 2025 (Server Core installation) (MSRC status code 3)
Microsoft update guideWindows 11 Version 23H2 for ARM64-based Systems (MSRC status code 3)
Microsoft update guideWindows 11 Version 23H2 for x64-based Systems (MSRC status code 3)
Microsoft update guideWindows Server 2022, 23H2 Edition (Server Core installation) (MSRC status code 3)
Microsoft update guideWindows 11 Version 24H2 for ARM64-based Systems (MSRC status code 3)
Microsoft update guideWindows 11 Version 24H2 for x64-based Systems (MSRC status code 3)
Microsoft update guideWindows Server 2025 (MSRC status code 3)
Microsoft update guideWindows 10 for 32-bit Systems (MSRC status code 3)
Microsoft update guideWindows 10 for x64-based Systems (MSRC status code 3)
Microsoft update guideWindows 10 Version 1607 for 32-bit Systems (MSRC status code 3)
Microsoft update guideWindows 10 Version 1607 for x64-based Systems (MSRC status code 3)
Microsoft update guideWindows Server 2016 (MSRC status code 3)
Microsoft update guideWindows Server 2016 (Server Core installation) (MSRC status code 3)

Vendor remediation references

  • 5066835 · build 10.0.26200.6899 · product IDs 20438, 20437
  • Vendor guidance · product IDs 20438, 20437
  • 5066835 · product IDs 20438, 20437, 12437, 12389, 12390, 12436
  • 5066586 · build 10.0.17763.7919 · product IDs 11568, 11569, 11571, 11572
  • Vendor guidance · product IDs 11568, 11569, 11571, 11572
  • 5066782 · build 10.0.20348.4294 · product IDs 11923, 11924
  • Vendor guidance · product IDs 11923, 11924
  • 5066791 · build 10.0.19044.6456 · product IDs 11929, 11930, 11931
  • Vendor guidance · product IDs 11929, 11930, 11931
  • 5066791 · product IDs 11929, 11930, 11931, 12097, 12098, 12099
  • 5066793 · build 10.0.22621.6060 · product IDs 12085, 12086
  • Vendor guidance · product IDs 12085, 12086
  • 5066791 · build 10.0.19045.6456 · product IDs 12097, 12098, 12099
  • Vendor guidance · product IDs 12097, 12098, 12099
  • 5066835 · build 10.0.26100.6899 · product IDs 12437, 12389, 12390, 12436
  • Vendor guidance · product IDs 12437, 12389, 12390, 12436
  • 5066793 · build 10.0.22631.6060 · product IDs 12242, 12243
  • Vendor guidance · product IDs 12242, 12243
  • 5066780 · build 10.0.25398.1913 · product IDs 12244
  • Vendor guidance · product IDs 12244
  • 5066837 · build 10.0.10240.21161 · product IDs 10729, 10735
  • Vendor guidance · product IDs 10729, 10735
  • 5066836 · build 10.0.14393.8519 · product IDs 10852, 10853, 10816, 10855
  • Vendor guidance · product IDs 10852, 10853, 10816, 10855

Original records & references

PUBLISHED 2025-10-14T03:00:00-04:00
MODIFIED 2025-10-14T03:00:00-04:00
INGESTED 2026-10-08T12:45:30-04:00