CVE-2018-8435

medium
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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

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

Details

Source: MITRE

Published: 2018-09-13

Updated: 2019-10-03

Type: CWE-331

Risk Information

CVSS v2

Base Score: 2.3

Vector: AV:A/AC:M/Au:S/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 4.4

Severity: LOW

CVSS v3

Base Score: 4.2

Vector: CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

Impact Score: 3.6

Exploitability Score: 0.5

Severity: MEDIUM

Tenable Plugins

View all (5 total)

IDNameProductFamilySeverity
117417KB4457142: Windows 10 Version 1709 and Windows Server Version 1709 September 2018 Security UpdateNessusWindows : Microsoft Bulletins
critical
117416KB4457138: Windows 10 Version 1703 September 2018 Security UpdateNessusWindows : Microsoft Bulletins
critical
117414KB4457132: Windows 10 September 2018 Security UpdateNessusWindows : Microsoft Bulletins
critical
117413KB4457131: Windows 10 Version 1607 and Windows Server 2016 September 2018 Security UpdateNessusWindows : Microsoft Bulletins
critical
117411KB4457128: Windows 10 Version 1803 and Windows Server Version 1803 September 2018 Security UpdateNessusWindows : Microsoft Bulletins
critical