Local privilege escalation via improper object handling
Published Jun 9, 2020 · Updated Aug 4, 2024
Windows kernel elevation of privilege in affected Windows releases allows local users to gain elevated privileges through object handling. The kernel improperly handles objects in memory, but Microsoft has not disclosed the affected object type, code locus, or invalid memory operation. Exploitation requires local low-privileged access and grants elevated execution with confidentiality, integrity, and availability consequences.
Summary
What happened
Windows kernel elevation of privilege in affected Windows releases allows local users to gain elevated privileges through object handling. The kernel improperly handles objects in memory, but Microsoft has not disclosed the affected object type, code locus, or invalid memory operation. Exploitation requires local low-privileged access and grants elevated execution with confidentiality, integrity, and availability consequences.
The record
- CVE
- CVE-2020-1246
- Published
- Jun 9, 2020
- Updated
- Aug 4, 2024
- Vendor
- Microsoft
- Product
- Windows 10 Version 1909
- Classifications
- T1068
- Attack vector
- local
- Privileges
- authenticated
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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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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