What’s Vulnerable › Vulnerabilities

CVE-2019-0631

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-03-06 · updated 2026-06-17

Description

A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard, aka 'Windows Security Feature Bypass Vulnerability'. This CVE ID is unique from CVE-2019-0627, CVE-2019-0632.

Affected products

• Microsoft PowerShell Core: 6.1, 6.2
• Microsoft Windows 10 Version 1607: 1607, 1703, 1709, 1803, 1809
• Microsoft Windows Server 2016: 1709, 1803
• Microsoft Windows Server 2019: all versions
• Microsoft PowerShell Core: 6.1, 6.2
• Microsoft Corporation Windows: 10 for 32-bit Systems, 10 for x64-based Systems, 10 Version 1607 for 32-bit Systems, 10 Version 1607 for x64-based Systems, 10 Version 1703 for 32-bit Systems, 10 Version 1703 for x64-based Systems (+9)
• Microsoft Windows Server: 2016, 2016 (Core installation), version 1709 (Core Installation), version 1803 (Core Installation), 2019, 2019 (Core installation)

References

• http://www.securityfocus.com/bid/106875
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0631
• http://www.securityfocus.com/bid/106875
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0631

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