CVE-2018-0890

Active Directory Security Feature Bypass Vulnerability

CVE-2018-0890 is fixed in 9 products on 1 platform, first by KB4093119, released April 10, 2018. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.3
Important
Exploitation
None reported
N/A
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0422
91st percentile

<p>A security feature bypass vulnerability exists when Active Directory incorrectly applies Network Isolation settings. To exploit this vulnerability, an attacker could run a specially crafted application.</p> <p>An attacker who successfully exploited this vulnerability could bypass firewall policies applied to Modern Applications.</p> <p>This update corrects the security feature’s behavior by correcting how Active Directory manages Network Isolation policies applied to Modern Applications.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1607 for 32-bit Systems 14393.2189 KB4093119 Apr 10, 2018
Windows 10 Version 1607 for x64-based Systems 14393.2189 KB4093119 Apr 10, 2018
Windows 10 Version 1703 for 32-bit Systems 15063.1029 KB4093107 Apr 10, 2018
Windows 10 Version 1703 for x64-based Systems 15063.1029 KB4093107 Apr 10, 2018
Windows 10 Version 1709 for 32-bit Systems 16299.371 KB4093112 Apr 10, 2018
Windows 10 Version 1709 for x64-based Systems 16299.371 KB4093112 Apr 10, 2018
Windows Server 2016 14393.2189 KB4093119 Apr 10, 2018
Windows Server 2016 (Server Core installation) 14393.2189 KB4093119 Apr 10, 2018
Windows Server, version 1709 (Server Core Installation) 16299.371 KB4093112 Apr 10, 2018