CVE-2025-55333

MEDIUM

Published Oct 14, 2025 Modified Oct 27, 2025 CWE-1023

Description

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

CVSS v3.1 Score

6.1

MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness Type (CWE)

CWE-1023 CWE-1023

Affected Products

Vendor	Product	Versions
microsoft	windows_10_1507	< 10.0.10240.21161
microsoft	windows_10_1607	< 10.0.14393.8519
microsoft	windows_10_1809	< 10.0.17763.7919
microsoft	windows_10_21h2	< 10.0.19044.6456
microsoft	windows_10_22h2	< 10.0.19045.6456
microsoft	windows_11_22h2	< 10.0.22621.6060
microsoft	windows_11_23h2	< 10.0.22631.6060
microsoft	windows_11_24h2	< 10.0.26100.6899
microsoft	windows_11_25h2	< 10.0.26200.6899
microsoft	windows_server_2016	< 10.0.14393.8519
microsoft	windows_server_2019	< 10.0.17763.7919
microsoft	windows_server_2022	< 10.0.20348.4294
microsoft	windows_server_2022_23h2	< 10.0.25398.1913
microsoft	windows_server_2025	< 10.0.26100.6899

References

Advisories & Patches

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55333

Frequently Asked Questions

What is CVE-2025-55333? +

Incomplete comparison with missing factors in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-55333? +

CVE-2025-55333 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-55333? +

CVE-2025-55333 affects products from microsoft, specifically: windows_10_1507, windows_10_1607, windows_10_1809, windows_10_21h2, windows_10_22h2, windows_11_22h2, windows_11_23h2, windows_11_24h2, windows_11_25h2, windows_server_2016, windows_server_2019, windows_server_2022, windows_server_2022_23h2, windows_server_2025. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-55333? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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