Local privilege escalation via improper memory handling
Published Jun 9, 2020 · Updated Aug 4, 2024
Improper memory handling in Microsoft Store Runtime on affected Windows releases allows local users to elevate privileges. Microsoft has not published the specific runtime locus or incorrect memory operation performed on attacker-controlled input. Exploitation requires prior code execution on the target, after which the flaw grants higher local privileges; no remote entry path is reported.
Summary
What happened
Improper memory handling in Microsoft Store Runtime on affected Windows releases allows local users to elevate privileges. Microsoft has not published the specific runtime locus or incorrect memory operation performed on attacker-controlled input. Exploitation requires prior code execution on the target, after which the flaw grants higher local privileges; no remote entry path is reported.
The record
- CVE
- CVE-2020-1309
- Published
- Jun 9, 2020
- Updated
- Aug 4, 2024
- Vendor
- Microsoft
- Product
- Windows 10 Version 1909
- Classifications
- T1068
- 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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Is a vulnerable build present?
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- Affected versionversion=unspecified
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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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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