Local privilege escalation
Published Feb 9, 2022 · Updated Jan 2, 2025
Elevation of privilege in Microsoft Windows DWM Core Library allows local users with low privileges to gain elevated execution. Microsoft has not published the flawed operation or the untrusted input handled incorrectly inside the library. Exploitation requires local access and existing low privileges; success permits execution with higher privileges on the affected host.
Summary
What happened
Elevation of privilege in Microsoft Windows DWM Core Library allows local users with low privileges to gain elevated execution. Microsoft has not published the flawed operation or the untrusted input handled incorrectly inside the library. Exploitation requires local access and existing low privileges; success permits execution with higher privileges on the affected host.
The record
- CVE
- CVE-2022-21994
- Published
- Feb 9, 2022
- Updated
- Jan 2, 2025
- Vendor
- Microsoft
- Product
- Windows Server 2019
- Classifications
- T1068
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Feb 9, 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 <10.0.17763.2565
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.
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Technologies
Your stack
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Your stack
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