Description
A security feature bypass vulnerability exists when Windows Hyper-V BIOS loader fails to provide a high-entropy source, aka "Windows Hyper-V Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/105240
Patch, Vendor Advisory x_refsource_confirm
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8435
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1041624
Scores
CVSS v3
4.2
EPSS
0.0136
EPSS Percentile
69.0%
Attack Vector
ADJACENT_NETWORK
CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-331
Status
published
Products (8)
microsoft/windows_10
microsoft/windows_10
1607
microsoft/windows_10
1703
microsoft/windows_10
1709
microsoft/windows_10
1803
microsoft/windows_server_2016
microsoft/windows_server_2016
1709
microsoft/windows_server_2016
1803
Published
Sep 13, 2018
Tracked Since
Feb 18, 2026