Code execution via undisclosed ReFS null dereference
Published Jun 13, 2023 · Updated Jan 1, 2025
Remote code execution in Microsoft Windows ReFS allows local users to execute code after required interaction with malicious input. Microsoft identifies a NULL pointer dereference in ReFS but has not published the affected function or the input operation that triggers it. Exploitation requires local delivery and user interaction, and successful execution can compromise data and interrupt the host.
Summary
What happened
Remote code execution in Microsoft Windows ReFS allows local users to execute code after required interaction with malicious input. Microsoft identifies a NULL pointer dereference in ReFS but has not published the affected function or the input operation that triggers it. Exploitation requires local delivery and user interaction, and successful execution can compromise data and interrupt the host.
The record
- CVE
- CVE-2023-32008
- Published
- Jun 13, 2023
- Updated
- Jan 1, 2025
- Vendor
- Microsoft
- Product
- Windows 10 Version 1507
- Classifications
- CWE-476
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 13, 2023CVE publishedPublication date reported by the CVE source.
- Jan 1, 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=10.0.10240.0 <10.0.10240.19983
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
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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