CVE-2018-8142
Windows Security Feature Bypass Vulnerability
CVE-2018-8142 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
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0126
69th percentile
<p>A security feature bypass exists when Windows incorrectly validates kernel driver signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed drivers into the kernel.</p> <p>In an attack scenario, an attacker could bypass security features intended to prevent improperly signed drivers from being loaded by the kernel.</p> <p>The update addresses the vulnerability by correcting how Windows validates kernel driver signatures.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| 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 |