Memory disclosure via Cloud Files buffer over-read
Published Mar 12, 2024 · Updated May 3, 2025
Buffer over-read in the Microsoft Windows Cloud Files Mini Filter Driver allows local users to disclose memory contents. The driver reads beyond the end of a buffer, but Microsoft has not published the affected routine or the input that reaches the over-read. Exploitation requires local low-privileged access and affects confidentiality only, with no reported data modification or service interruption.
Summary
What happened
Buffer over-read in the Microsoft Windows Cloud Files Mini Filter Driver allows local users to disclose memory contents. The driver reads beyond the end of a buffer, but Microsoft has not published the affected routine or the input that reaches the over-read. Exploitation requires local low-privileged access and affects confidentiality only, with no reported data modification or service interruption.
The record
- CVE
- CVE-2024-26160
- Published
- Mar 12, 2024
- Updated
- May 3, 2025
- Vendor
- Microsoft
- Product
- Windows Server 2022, 23H2 Edition (Server Core installation)
- Classifications
- CWE-126, T1005
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 12, 2024CVE publishedPublication date reported by the CVE source.
- May 3, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=10.0.25398.0 <10.0.25398.763
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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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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