CVE-2018-0902 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/103266 http://www.securitytracker.com/id/1040520 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0902

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8