Limited SYSTEM privilege gain via integer overflow
Published Mar 14, 2023 · Updated Jan 1, 2025
Integer overflow in the Microsoft Windows Partition Management Driver allows local users to gain specific limited SYSTEM privileges. Microsoft identifies the weakness as an integer overflow but has not published the affected routine, input, or arithmetic operation within the driver. A low-privileged user must already be able to run code locally; successful exploitation requires no user interaction.
Summary
What happened
Integer overflow in the Microsoft Windows Partition Management Driver allows local users to gain specific limited SYSTEM privileges. Microsoft identifies the weakness as an integer overflow but has not published the affected routine, input, or arithmetic operation within the driver. A low-privileged user must already be able to run code locally; successful exploitation requires no user interaction.
The record
- CVE
- CVE-2023-23417
- Published
- Mar 14, 2023
- Updated
- Jan 1, 2025
- Vendor
- Microsoft
- Product
- Windows Server 2019
- Classifications
- CWE-190, T1068
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 14, 2023CVE publishedPublication date reported by the CVE source.
- Jan 1, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=10.0.17763.0 <10.0.17763.4131
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
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.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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