CVE-2017-8664

moderate-risk
Published 2017-08-08

Windows Hyper-V in Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows a remote code execution vulnerability when it fails to properly validate input from a privileged user on a guest operating system, aka "Windows Hyper-V Remote Code Execution Vulnerability".

Do I need to act?

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0.93% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
LOCAL / LOW complexity

Affected Products (8)

Affected Vendors

Microsoft

References (6)

Third Party Advisory http://www.securityfocus.com/bid/100085
Third Party Advisory http://www.securitytracker.com/id/1039093
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8664
Third Party Advisory http://www.securityfocus.com/bid/100085
Third Party Advisory http://www.securitytracker.com/id/1039093
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8664
44
/ 100
moderate-risk
Severity 27/34 · High
Exploitability 3/34 · Minimal
Exposure 14/34 · Moderate