Local privilege escalation
Published Jan 11, 2022 · Updated Jan 2, 2025
Privilege escalation in Windows Event Tracing on Windows 10, Windows 11, and Windows Server builds allows local users to gain elevated privileges. Microsoft has not published the vulnerable function, data path, or incorrect operation that enables the elevation. Exploitation requires prior low-privilege local access, no user interaction, and a high-complexity condition; success permits control of protected system resources.
Summary
What happened
Privilege escalation in Windows Event Tracing on Windows 10, Windows 11, and Windows Server builds allows local users to gain elevated privileges. Microsoft has not published the vulnerable function, data path, or incorrect operation that enables the elevation. Exploitation requires prior low-privilege local access, no user interaction, and a high-complexity condition; success permits control of protected system resources.
The record
- CVE
- CVE-2022-21872
- Published
- Jan 11, 2022
- Updated
- Jan 2, 2025
- Vendor
- Microsoft
- Product
- Windows Server 2019
- Classifications
- T1068
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jan 11, 2022CVE publishedPublication date reported by the CVE source.
- Jan 2, 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=10.0.17763.0 <10.0.17763.2452
What conditions does exploitation require?
What is affected?
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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