Local disclosure of Storage Spaces controller data
Published Dec 15, 2021 · Updated Oct 1, 2024
Information disclosure in the Storage Spaces Controller in Microsoft Windows allows local users to read sensitive memory data. Microsoft has not published the flawed function or operation that exposes the controller data. Exploitation requires low-privileged local access, needs no user interaction, and affects confidentiality without altering data or service availability.
Summary
What happened
Information disclosure in the Storage Spaces Controller in Microsoft Windows allows local users to read sensitive memory data. Microsoft has not published the flawed function or operation that exposes the controller data. Exploitation requires low-privileged local access, needs no user interaction, and affects confidentiality without altering data or service availability.
The record
- CVE
- CVE-2021-43227
- Published
- Dec 15, 2021
- Updated
- Oct 1, 2024
- Vendor
- Microsoft
- Product
- Windows 10 Version 1507
- Classifications
- Unavailable
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 15, 2021CVE publishedPublication date reported by the CVE source.
- Oct 1, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=10.0.0 <10.0.10240.19145
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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