Local privilege escalation via improper memory-object handling
Published Apr 15, 2020 · Updated Aug 4, 2024
Elevation of privilege in Microsoft Windows User-Mode Power Service allows local users to gain elevated privileges through improper object handling. Microsoft states only that UMPS mishandles objects in memory and does not disclose the affected operation or object type. Low-privileged local access is required, and successful exploitation grants control within the service's elevated security context.
Summary
What happened
Elevation of privilege in Microsoft Windows User-Mode Power Service allows local users to gain elevated privileges through improper object handling. Microsoft states only that UMPS mishandles objects in memory and does not disclose the affected operation or object type. Low-privileged local access is required, and successful exploitation grants control within the service's elevated security context.
The record
- CVE
- CVE-2020-1015
- Published
- Apr 15, 2020
- Updated
- Aug 4, 2024
- Vendor
- Microsoft
- Product
- Windows 10 Version 1909
- Classifications
- T1068
- 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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- 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
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Technologies
Your stack
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Your stack
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