What’s Vulnerable › Vulnerabilities

CVE-2017-11899

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-12-12 · updated 2026-06-17

Description

Device Guard in Windows 10 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows a security feature bypass vulnerability due to the way untrusted files are handled, aka "Microsoft Windows Security Feature Bypass Vulnerability".

Affected products

• Microsoft Windows 10 Version 1607: 1511, 1607, 1703, 1709
• Microsoft Windows Server 2016: 1709
• Microsoft Corporation Device Guard: Windows 10 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709

References

• http://www.securityfocus.com/bid/102077
• http://www.securitytracker.com/id/1039992
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11899
• http://www.securityfocus.com/bid/102077
• http://www.securitytracker.com/id/1039992
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11899

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