Elevation of Privilege Vulnerability in Microsoft Virtual Hard Drive
CVE-2025-54112

7HIGH

Key Information:

Vendor

Microsoft
Status
Windows 10 Version 1809
Windows Server 2019
Windows Server 2019 (server Core Installation)
Windows Server 2022
Vendor
CVE Published:
9 September 2025

What is CVE-2025-54112?

A use after free vulnerability in Microsoft Virtual Hard Drive can be exploited by an authorized local attacker to elevate their privileges on the system. This flaw potentially opens the door for malicious actions that could compromise system integrity and security. Updated guidance from Microsoft should be reviewed to address this vulnerability effectively.

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Affected Version(s)

Windows 10 Version 1507 32-bit Systems 10.0.10240.0 < 10.0.10240.21128

Windows 10 Version 1607 32-bit Systems 10.0.14393.0 < 10.0.14393.8422

Windows 10 Version 1809 32-bit Systems 10.0.17763.0 < 10.0.17763.7792

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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