Information disclosure to local low-privileged users
Published Jan 9, 2024 · Updated May 14, 2025
Information disclosure in Microsoft Windows CoreMessaging allows local users with low privileges to obtain sensitive information. Microsoft has not published which CoreMessaging resource remains uninitialized or how its contents become accessible. Exploitation requires local low-privileged access and can expose information without reported integrity or availability effects.
Summary
What happened
Information disclosure in Microsoft Windows CoreMessaging allows local users with low privileges to obtain sensitive information. Microsoft has not published which CoreMessaging resource remains uninitialized or how its contents become accessible. Exploitation requires local low-privileged access and can expose information without reported integrity or availability effects.
The record
- CVE
- CVE-2024-20694
- Published
- Jan 9, 2024
- Updated
- May 14, 2025
- Vendor
- Microsoft
- Product
- Windows Server 2019
- Classifications
- CWE-908
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jan 9, 2024CVE publishedPublication date reported by the CVE source.
- May 14, 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 <10.0.17763.5329
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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