CVE-2017-8714 — The Windows Hyper-V component on Microsoft Windows 8

The Windows Hyper-V component on Microsoft Windows 8.1, Windows Server 2012 Gold and R2,, Windows 10 1607, and Windows Server 2016 allows a remote code execution vulnerability when it fails to properly validate input from an authenticated user on a guest operating system, aka &qu

01What is this vulnerability?

The Windows Hyper-V component on Microsoft Windows 8.1, Windows Server 2012 Gold and R2,, Windows 10 1607, and Windows Server 2016 allows a remote code execution vulnerability when it fails to properly validate input from an authenticated user on a guest operating system, aka "Remote Desktop Virtual Host Remote Code Execution Vulnerability".

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2017-09-13T01:29:10.957
• Last modified: 2026-05-13T00:24:29.033

09References

• www.securityfocus.com — http://www.securityfocus.com/bid/100797
• www.securitytracker.com — http://www.securitytracker.com/id/1039341
• portal.msrc.microsoft.com — https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8714
• www.securityfocus.com — http://www.securityfocus.com/bid/100797
• www.securitytracker.com — http://www.securitytracker.com/id/1039341
• portal.msrc.microsoft.com — https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8714