Unauthorized modification of protected data
Published Mar 9, 2022 · Updated Jul 8, 2025
Security feature bypass in Microsoft Word for Office 2019, Office LTSC 2021, and Microsoft 365 Apps allows local users to alter protected data. Microsoft has not published the affected Word component, the security boundary involved, or the operation performed incorrectly. Exploitation requires local access and user interaction; the published impact is limited to unauthorized modification, with no confidentiality or availability impact.
Summary
What happened
Security feature bypass in Microsoft Word for Office 2019, Office LTSC 2021, and Microsoft 365 Apps allows local users to alter protected data. Microsoft has not published the affected Word component, the security boundary involved, or the operation performed incorrectly. Exploitation requires local access and user interaction; the published impact is limited to unauthorized modification, with no confidentiality or availability impact.
The record
- CVE
- CVE-2022-24462
- Published
- Mar 9, 2022
- Updated
- Jul 8, 2025
- Vendor
- Microsoft
- Product
- Microsoft Office 2019
- Classifications
- Unavailable
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 9, 2022CVE publishedPublication date reported by the CVE source.
- Jul 8, 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=19.0.0 <https://aka.ms/OfficeSecurityReleases
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
No sourced classifications are available.
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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