CVE-2019-1230
MEDIUMWindows 10 and Windows Server 2016/2019 - Information Disclosure via Hyper-V Network Switch Input Validation
Title source: llmDescription
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'.
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1230
Scores
CVSS v3
6.8
EPSS
0.0542
EPSS Percentile
91.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Details
CWE
CWE-20
Status
published
Products (6)
microsoft/windows_10
1703
microsoft/windows_10
1709
microsoft/windows_10
1803
microsoft/windows_10
1809
microsoft/windows_server_2016
1803
microsoft/windows_server_2019
Published
Oct 10, 2019
Tracked Since
Feb 18, 2026