SARA / Free Tools / CVE / CVE-2019-1230

CVE-2019-1230 — An information disclosure vulnerability exists when the Windows Hyper-V Network

An information disclosure vulnerability exists when the Windows Hyper-V Network Switch on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka 'Hyper-V Information Disclosure Vulnerability'.

CVSS
— —
EPSS
2.70% (top 14.30%)
CWE
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Published
2019-10-10T13:28:40.000Z
Last modified
2024-08-04T18:13:29.680Z
CVSS vector
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01What is this vulnerability?

An information disclosure vulnerability exists when the Windows Hyper-V Network Switch on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka 'Hyper-V Information Disclosure Vulnerability'.

02Affected products

VendorProductVersions
MicrosoftWindows10 Version 1703 for x64-based Systems, 10 Version 1709 for x64-based Systems, 10 Version 1803 for x64-based Systems, 10 Version 1809 for x64-based Systems
MicrosoftWindows Serverversion 1803 (Core Installation), 2019, 2019 (Core installation)

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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