PT-2018-9138 · Microsoft · Windows Server+4

Enigma0X3 + 2 · Published 2018-03-13 · Updated 2022-05-23 · CVE-2018-0902

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Windows 10 versions 10 Gold, 1511, 1607, 1703, and 1709 Windows Server 2016 Windows Server, version 1709

Description: A security feature bypass issue exists due to the way the Cryptography Next Generation (CNG) kernel-mode driver (cng.sys) validates and enforces impersonation levels. This allows attackers to affect the system.

Recommendations: For Windows 10 versions 10 Gold, 1511, 1607, 1703, and 1709: At the moment, there is no information about a newer version that contains a fix for this vulnerability. For Windows Server 2016: At the moment, there is no information about a newer version that contains a fix for this vulnerability. For Windows Server, version 1709: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2018-0902

Affected Products

Cng

Windows

Windows 10

Windows Server

Windows Server 2016

References · 7

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2018-0902 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0902 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0902 · Security Note
• https://osv.dev/vulnerability/CVE-2018-0902 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-0902 · Security Note
• http://securitytracker.com/id/1040520 · Note
• http://securityfocus.com/bid/103266 · Note