Local information disclosure through undisclosed driver flaw
Published Dec 13, 2022 · Updated Jul 22, 2025
Information disclosure in the Windows Bluetooth Driver allows local users with low privileges to access data through an undisclosed flaw. Microsoft has not published the affected driver routine, malformed input, or operation that exposes the data. Exploitation requires local low-privilege access; the documented consequence is confidentiality loss without data modification or service interruption.
Summary
What happened
Information disclosure in the Windows Bluetooth Driver allows local users with low privileges to access data through an undisclosed flaw. Microsoft has not published the affected driver routine, malformed input, or operation that exposes the data. Exploitation requires local low-privilege access; the documented consequence is confidentiality loss without data modification or service interruption.
The record
- CVE
- CVE-2022-44674
- Published
- Dec 13, 2022
- Updated
- Jul 22, 2025
- Vendor
- Microsoft
- Product
- Windows Server 2019
- Classifications
- Unavailable
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 13, 2022CVE publishedPublication date reported by the CVE source.
- Jul 22, 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 <10.0.17763.3770
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
No sourced classifications are available.
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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