Local code execution via untrusted pointer dereference
Published Mar 11, 2025 · Updated Feb 13, 2026
Untrusted pointer dereference in Microsoft Office allows local users to execute code after required user interaction. Microsoft has not disclosed the affected Office component, the crafted input format, or how the input becomes a pointer that is dereferenced. Exploitation requires a local attack path and user interaction, and successful exploitation runs code in the user context.
Summary
What happened
Untrusted pointer dereference in Microsoft Office allows local users to execute code after required user interaction. Microsoft has not disclosed the affected Office component, the crafted input format, or how the input becomes a pointer that is dereferenced. Exploitation requires a local attack path and user interaction, and successful exploitation runs code in the user context.
The record
- CVE
- CVE-2025-24083
- Published
- Mar 11, 2025
- Updated
- Feb 13, 2026
- Vendor
- Microsoft
- Product
- Microsoft Office LTSC for Mac 2024
- Classifications
- CWE-822, CAPEC-129
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 11, 2025CVE publishedPublication date reported by the CVE source.
- Feb 13, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=16.0.0 <16.95.25030928
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.
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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