Local privilege escalation via service file handling
Published Apr 15, 2020 · Updated Aug 4, 2024
Elevation of privilege in Microsoft Windows 10 Version 1909 allows local users to execute code with higher privileges via file operations. The Connected User Experiences and Telemetry Service improperly handles file operations across a security boundary; Microsoft has not disclosed the exact file or API operation. Local unprivileged access is required, and successful exploitation can affect system confidentiality, integrity, and availability.
Summary
What happened
Elevation of privilege in Microsoft Windows 10 Version 1909 allows local users to execute code with higher privileges via file operations. The Connected User Experiences and Telemetry Service improperly handles file operations across a security boundary; Microsoft has not disclosed the exact file or API operation. Local unprivileged access is required, and successful exploitation can affect system confidentiality, integrity, and availability.
The record
- CVE
- CVE-2020-0944
- Published
- Apr 15, 2020
- Updated
- Aug 4, 2024
- Vendor
- Microsoft
- Product
- Windows 10 Version 1909
- Classifications
- CWE-269
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Apr 15, 2020CVE publishedPublication date reported by the CVE source.
- Aug 4, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=unspecified
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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