Vulnerability CVE-2018-8435
Published: 2018-09-12   Modified: 2018-09-13

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.

Type:

CWE-331

 (Insufficient Entropy)

CVSS2 => (AV:A/AC:M/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.3/10
2.9/10
4.4/10
Exploit range
Attack complexity
Authentication
Adjacent network
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Microsoft -> Windows 10 
Microsoft -> Windows server 2016 

 References:
http://www.securityfocus.com/bid/105240
http://www.securitytracker.com/id/1041624
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8435
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