CVE-2018-8307

WordPad Security Feature Bypass Vulnerability

CVE-2018-8307 is fixed in 31 products on 1 platform, first by KB4338814, released July 10, 2018. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.3
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0382
90th percentile

<p>A security feature bypass vulnerability exists when Microsoft WordPad improperly handles embedded OLE objects. An attacker who successfully exploited the vulnerability could bypass content blocking.</p> <p>In a file-sharing attack scenario, an attacker could provide a specially crafted document file designed to exploit the vulnerability, and then convince a user to open the document file.</p> <p>The security update addresses the vulnerability by correcting how Microsoft WordPad handles input.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1607 for 32-bit Systems 14393.2368 KB4345418 Jul 16, 2018
Windows 10 Version 1607 for 32-bit Systems 14393.2363 KB4338814 Jul 10, 2018
Windows 10 Version 1607 for x64-based Systems 14393.2368 KB4345418 Jul 16, 2018
Windows 10 Version 1607 for x64-based Systems 14393.2363 KB4338814 Jul 10, 2018
Windows 10 Version 1703 for 32-bit Systems 15063.1209 KB4345419 Jul 16, 2018
Windows 10 Version 1703 for 32-bit Systems 15063.1206 KB4338826 Jul 10, 2018
Windows 10 Version 1703 for x64-based Systems 15063.1209 KB4345419 Jul 16, 2018
Windows 10 Version 1703 for x64-based Systems 15063.1206 KB4338826 Jul 10, 2018
Windows 10 Version 1709 for 32-bit Systems 16299.551 KB4345420 Jul 16, 2018
Windows 10 Version 1709 for 32-bit Systems 16299.547 KB4338825 Jul 10, 2018
Windows 10 Version 1709 for x64-based Systems 16299.551 KB4345420 Jul 16, 2018
Windows 10 Version 1709 for x64-based Systems 16299.547 KB4338825 Jul 10, 2018
Windows 10 Version 1803 for 32-bit Systems 17134.167 KB4345421 Jul 16, 2018
Windows 10 Version 1803 for 32-bit Systems 17134.165 KB4338819 Jul 10, 2018
Windows 10 Version 1803 for x64-based Systems 17134.167 KB4345421 Jul 16, 2018
Windows 10 Version 1803 for x64-based Systems 17134.165 KB4338819 Jul 10, 2018
Windows 10 for 32-bit Systems 10240.17918 KB4345455 Jul 16, 2018
Windows 10 for 32-bit Systems 10240.17914 KB4338829 Jul 10, 2018
Windows 10 for x64-based Systems 10240.17918 KB4345455 Jul 16, 2018
Windows 10 for x64-based Systems 10240.17914 KB4338829 Jul 10, 2018
Windows 7 for 32-bit Systems Service Pack 1 KB4338823 Jul 19, 2018
Windows 7 for 32-bit Systems Service Pack 1 KB4338818 Jul 10, 2018
Windows 7 for 32-bit Systems Service Pack 1 KB4338821 Jul 10, 2018
Windows 7 for 32-bit Systems Service Pack 1 KB4345459 Jul 10, 2018
Windows 7 for x64-based Systems Service Pack 1 KB4338823 Jul 19, 2018
Windows 7 for x64-based Systems Service Pack 1 KB4338818 Jul 10, 2018
Windows 7 for x64-based Systems Service Pack 1 KB4338821 Jul 10, 2018
Windows 7 for x64-based Systems Service Pack 1 KB4345459 Jul 10, 2018
Windows 8.1 for 32-bit systems KB4338824 Jul 19, 2018
Windows 8.1 for 32-bit systems KB4338815 Jul 10, 2018
Windows 8.1 for 32-bit systems KB4338831 Jul 10, 2018
Windows 8.1 for 32-bit systems KB4345424 Jul 10, 2018
Windows 8.1 for x64-based systems KB4338824 Jul 19, 2018
Windows 8.1 for x64-based systems KB4338815 Jul 10, 2018
Windows 8.1 for x64-based systems KB4338831 Jul 10, 2018
Windows 8.1 for x64-based systems KB4345424 Jul 10, 2018
Windows RT 8.1 KB4338815 Jul 10, 2018
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB4338823 Jul 19, 2018
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB4338818 Jul 10, 2018
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB4338821 Jul 10, 2018
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB4345459 Jul 10, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4338823 Jul 19, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4338818 Jul 10, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4338821 Jul 10, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4345459 Jul 10, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4338823 Jul 19, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4338818 Jul 10, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4338821 Jul 10, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4345459 Jul 10, 2018
Windows Server 2008 for 32-bit Systems Service Pack 2 KB4339291 Jul 19, 2018
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) KB4339291 Jul 19, 2018
Windows Server 2008 for Itanium-Based Systems Service Pack 2 KB4339291 Jul 19, 2018
Windows Server 2008 for x64-based Systems Service Pack 2 KB4339291 Jul 19, 2018
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB4339291 Jul 19, 2018
Windows Server 2012 KB4338820 Jul 19, 2018
Windows Server 2012 KB4338830 Jul 10, 2018
Windows Server 2012 KB4338816 Jul 10, 2018
Windows Server 2012 KB4345425 Jul 10, 2018
Windows Server 2012 (Server Core installation) KB4338820 Jul 19, 2018
Windows Server 2012 (Server Core installation) KB4338830 Jul 10, 2018
Windows Server 2012 (Server Core installation) KB4338816 Jul 10, 2018
Windows Server 2012 (Server Core installation) KB4345425 Jul 10, 2018
Windows Server 2012 R2 KB4338824 Jul 19, 2018
Windows Server 2012 R2 KB4338815 Jul 10, 2018
Windows Server 2012 R2 KB4338831 Jul 10, 2018
Windows Server 2012 R2 KB4345424 Jul 10, 2018
Windows Server 2012 R2 (Server Core installation) KB4338824 Jul 19, 2018
Windows Server 2012 R2 (Server Core installation) KB4338815 Jul 10, 2018
Windows Server 2012 R2 (Server Core installation) KB4338831 Jul 10, 2018
Windows Server 2012 R2 (Server Core installation) KB4345424 Jul 10, 2018
Windows Server 2016 14393.2368 KB4345418 Jul 16, 2018
Windows Server 2016 14393.2363 KB4338814 Jul 10, 2018
Windows Server 2016 (Server Core installation) 14393.2368 KB4345418 Jul 16, 2018
Windows Server 2016 (Server Core installation) 14393.2363 KB4338814 Jul 10, 2018
Windows Server, version 1709 (Server Core Installation) 16299.551 KB4345420 Jul 16, 2018
Windows Server, version 1709 (Server Core Installation) 16299.547 KB4338825 Jul 10, 2018
Windows Server, version 1803 (Server Core Installation) 17134.167 KB4345421 Jul 16, 2018
Windows Server, version 1803 (Server Core Installation) 17134.165 KB4338819 Jul 10, 2018