Adjacent-network disclosure of sensitive Hyper-V data
Published Aug 8, 2023 · Updated Aug 10, 2026
Information disclosure in Microsoft Hyper-V on affected Windows releases allows remote attackers on an adjacent network to read sensitive data. Microsoft has not published the affected Hyper-V component or the operation that exposes data to an unauthorized actor. No privileges or user interaction are required; the demonstrated consequence is limited to confidentiality, with no integrity or availability impact.
Summary
What happened
Information disclosure in Microsoft Hyper-V on affected Windows releases allows remote attackers on an adjacent network to read sensitive data. Microsoft has not published the affected Hyper-V component or the operation that exposes data to an unauthorized actor. No privileges or user interaction are required; the demonstrated consequence is limited to confidentiality, with no integrity or availability impact.
The record
- CVE
- CVE-2023-36908
- Published
- Aug 8, 2023
- Updated
- Aug 10, 2026
- Vendor
- Microsoft
- Product
- Windows 10 Version 1507
- Classifications
- CWE-200
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 8, 2023CVE publishedPublication date reported by the CVE source.
- Aug 10, 2026Record 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=10.0.10240.0 <10.0.10240.20107
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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