CVE-2018-0902: Microsoft Windows 10

High severity, CVSS 7.8. EPSS: 1.1% chance of exploitation in the next 30 days.

The Cryptography Next Generation (CNG) kernel-mode driver (cng.sys) in Windows 10 Gold, 1511, 1607, 1703, and 1709. Windows Server 2016 and Windows Server, version 1709 allows a security feature bypass vulnerability due to the way the kernel-mode driver validates and enforces impersonation levels, aka "Windows Security Feature Bypass Vulnerability". This CVE is unique from CVE-2018-0884.

Affected products

• Microsoft Windows 10: affected versions not specified; version 1511 only; version 1607 only; version 1703 only; version 1709 only
• Microsoft Windows Server: version 1709 only
• Microsoft Windows Server 2016: affected versions not specified

Published 2018-03-14. Last modified 2026-06-17.