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CVE-2025-59033

Published: Sep 8, 2025Updated: Nov 17, 2025 Sources: CVE List NVD csafCWE-420
NVD MITRE
7.4CVSSHIGH
EPSS Score
0.2%
Top 87.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The Microsoft vulnerable driver block list is implemented as Windows Defender Application Control (WDAC) policy. Entries that specify only the to-be-signed (TBS) part of the code signer certificate are properly blocked, but entries that specify the signing certificate's TBS hash along with a 'FileAttribRef' qualifier (such as file name or version) may not be blocked, whether hypervisor-protected code integrity (HVCI) is enabled or not. NOTE: The vendor disputes this CVE ID assignment and states that the driver blocklist is intended for use with HVCI.

CVSS Vector Breakdown

AV:LAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-420CWE-693

Affected Products

WindowsMicrosoft
OS
Operating Systems / windows
microsoftcommercialUSOperating Systems

Exploitability

Official Patch Available
Workaround Available

References

https://learn.microsoft.com/en-us/windows/security/application-security/application-control/app-control-for-business/design/microsoft-recommended-driver-block-rules
learn.microsoft.com
https://learn.microsoft.com/en-us/windows/security/hardware-security/enable-virtualization-based-protection-of-code-integrity
learn.microsoft.com
https://x.com/JonnyJohnson_/status/1895103112924307727
x.com
and 4 more references View all →

Timeline

Published
Sep 8, 2025
Last Updated
Nov 17, 2025

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