Local privilege escalation via improper input validation
Published Apr 8, 2025 · Updated Aug 10, 2026
Improper input validation in Microsoft Windows DWM Core Library allows local users with low privileges to elevate privileges. Microsoft has not disclosed the input, code path, or validation operation responsible for the flaw in DWM Core Library. Exploitation requires local low-privileged access and yields higher privileges, enabling access to protected data, data alteration, and service interruption.
Summary
What happened
Improper input validation in Microsoft Windows DWM Core Library allows local users with low privileges to elevate privileges. Microsoft has not disclosed the input, code path, or validation operation responsible for the flaw in DWM Core Library. Exploitation requires local low-privileged access and yields higher privileges, enabling access to protected data, data alteration, and service interruption.
The record
- CVE
- CVE-2025-24062
- Published
- Apr 8, 2025
- Updated
- Aug 10, 2026
- Vendor
- Microsoft
- Product
- Windows Server 2025 (Server Core installation)
- Classifications
- CWE-20, T1068
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Apr 8, 2025CVE publishedPublication date reported by the CVE source.
- Aug 10, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=10.0.26100.0 <10.0.26100.3775
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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