Is CVE-2025-55333 in the CISA KEV catalog?

No. CVE-2025-55333 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-55333?

CVE-2025-55333 has a CVSS v3 base score of 6.1 (Important).

What is the EPSS score for CVE-2025-55333?

CVE-2025-55333 has an EPSS score of 0.82% (53th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-55333?

Install KB5066837 for Windows 10. Fixes are available for 18 affected products.

CVE & CISA-KEV Catalog

CVE-2025-55333

HIGH

6.1

CVSS v3

NVD

Description

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

CWE-1023

How to fix

Remediation Available

Windows 10Windows

Install:KB5066837Microsoft

Windows 10 Version 1607Windows

Install:KB5066836Microsoft

Windows 10 Version 1809Windows

Install:KB5066586Microsoft

Windows 10 Version 21H2Windows

Install:KB5066791Microsoft

Windows 10 Version 22H2Windows

Install:KB5066791Microsoft

Windows 11 Version 22H2Windows

Install:KB5066793Microsoft

Windows 11 Version 23H2Windows

Install:KB5066793Microsoft

Windows 11 Version 24H2Windows

Install:KB5066835Microsoft

Windows 11 Version 25H2Windows

Install:KB5066835Microsoft

Windows Server 2016Windows

Install:KB5066836Microsoft

Windows Server 2016 (Server Core installation)Windows

Install:KB5066836Microsoft

Windows Server 2019Windows

Install:KB5066586Microsoft

Windows Server 2019 (Server Core installation)Windows

Install:KB5066586Microsoft

Windows Server 2022Windows

Install:KB5066782Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5066782Microsoft

Windows Server 2022, 23H2 Edition (Server Core installation)Windows

Install:KB5066780Microsoft

Windows Server 2025Windows

Install:KB5066835Microsoft

Windows Server 2025 (Server Core installation)Windows

Install:KB5066835Microsoft

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorPhysical

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.82%probability of exploitation in 30 days

53rdpercentile

Moderate risk: more likely to be exploited than 53% of all known CVEs.

References

Vendor Advisory1

msrc.microsoft.com

Related Vulnerabilities

Other CWE-1023 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-23146	High	7.1	0.9%	-	Fix
CVE-2026-7473	Medium	5.8	0.8%	KEV	-
CVE-2026-4599	Critical	9.1	0.5%	-	Fix
CVE-2024-5528	Low	3.5	0.4%	-	Fix
CVE-2026-48587	Low	3.1	0.4%	-	Fix
CVE-2026-48761	Medium	6.1	0.3%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-27.