Authenticated information disclosure
Published Apr 15, 2022 · Updated Jan 2, 2025
Information disclosure in Hyper-V Shared Virtual Hard Disks in Microsoft Windows Server allows remote authenticated users to read sensitive data. Microsoft has not published the flawed operation or the data exposed by processing shared virtual hard disks. Exploitation requires network access and low privileges; Microsoft reports high confidentiality and availability impact, but the availability failure mode is undisclosed.
Summary
What happened
Information disclosure in Hyper-V Shared Virtual Hard Disks in Microsoft Windows Server allows remote authenticated users to read sensitive data. Microsoft has not published the flawed operation or the data exposed by processing shared virtual hard disks. Exploitation requires network access and low privileges; Microsoft reports high confidentiality and availability impact, but the availability failure mode is undisclosed.
The record
- CVE
- CVE-2022-24490
- Published
- Apr 15, 2022
- Updated
- Jan 2, 2025
- Vendor
- Microsoft
- Product
- Windows Server 2019
- Classifications
- Unavailable
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Apr 15, 2022CVE publishedPublication date reported by the CVE source.
- Jan 2, 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 <10.0.17763.2803
What conditions does exploitation require?
What is affected?
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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