Service interruption via improper file operations
Published Jun 9, 2020 · Updated Aug 4, 2024
Denial of service in Microsoft Windows Connected User Experiences and Telemetry Service allows local users to interrupt the service. The service improperly handles file operations, but Microsoft has not disclosed the affected code path or the incorrect operation performed on attacker-controlled file input. Exploitation requires user interaction on an affected Windows host, and the documented consequence is service interruption.
Summary
What happened
Denial of service in Microsoft Windows Connected User Experiences and Telemetry Service allows local users to interrupt the service. The service improperly handles file operations, but Microsoft has not disclosed the affected code path or the incorrect operation performed on attacker-controlled file input. Exploitation requires user interaction on an affected Windows host, and the documented consequence is service interruption.
The record
- CVE
- CVE-2020-1244
- Published
- Jun 9, 2020
- Updated
- Aug 4, 2024
- Vendor
- Microsoft
- Product
- Windows 10 Version 1909
- Classifications
- T1489
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 9, 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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- 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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