Security Feature Bypass in Microsoft Windows and Windows Server - CVE-2018-0890

Vulnerability identifier: #VU11722

CSH Severity: Low

CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-0890

CWE-ID: CWE-264

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists within Active Directory when applying Network Isolation settings. A local user can bypass firewall policies applied to Modern Applications.

Microsoft Windows
Windows Server

Install updates from vendor's website.

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0890

• Security restrictions bypass in Microsoft Active Directory