Windows Modules Installer Elevation of Privilege Vulnerability
CVE-2020-1346 is fixed in 44 products on 1 platform, first by KB4565912, released July 14, 2020. It is not reported as exploited. Patch Radar priority: High.
<p>An elevation of privilege vulnerability exists when the Windows Modules Installer improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.</p> <p>To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially crafted application.</p> <p>The security update addresses the vulnerability by ensuring the Windows Modules Installer properly handles file operations.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1607 for 32-bit Systems | KB4565912 | Jul 14, 2020 | |
| Windows 10 Version 1607 for x64-based Systems | KB4565912 | Jul 14, 2020 | |
| Windows 10 Version 1709 for 32-bit Systems | KB4565553 | Jul 14, 2020 | |
| Windows 10 Version 1709 for ARM64-based Systems | KB4565553 | Jul 14, 2020 | |
| Windows 10 Version 1709 for x64-based Systems | KB4565553 | Jul 14, 2020 | |
| Windows 10 Version 1803 for 32-bit Systems | KB4565552 | Jul 14, 2020 | |
| Windows 10 Version 1803 for ARM64-based Systems | KB4565552 | Jul 14, 2020 | |
| Windows 10 Version 1803 for x64-based Systems | KB4565552 | Jul 14, 2020 | |
| Windows 10 Version 1809 for 32-bit Systems | KB4558997 | Jul 14, 2020 | |
| Windows 10 Version 1809 for ARM64-based Systems | KB4558997 | Jul 14, 2020 | |
| Windows 10 Version 1809 for x64-based Systems | KB4558997 | Jul 14, 2020 | |
| Windows 10 Version 1903 for 32-bit Systems | KB4565554 | Jul 14, 2020 | |
| Windows 10 Version 1903 for ARM64-based Systems | KB4565554 | Jul 14, 2020 | |
| Windows 10 Version 1903 for x64-based Systems | KB4565554 | Jul 14, 2020 | |
| Windows 10 Version 1909 for 32-bit Systems | KB4565554 | Jul 14, 2020 | |
| Windows 10 Version 1909 for ARM64-based Systems | KB4565554 | Jul 14, 2020 | |
| Windows 10 Version 1909 for x64-based Systems | KB4565554 | Jul 14, 2020 | |
| Windows 10 Version 2004 for 32-bit Systems | KB4566785 | Jul 14, 2020 | |
| Windows 10 Version 2004 for ARM64-based Systems | KB4566785 | Jul 14, 2020 | |
| Windows 10 Version 2004 for x64-based Systems | KB4566785 | Jul 14, 2020 | |
| Windows 10 for 32-bit Systems | KB4565911 | Jul 14, 2020 | |
| Windows 10 for x64-based Systems | KB4565911 | Jul 14, 2020 | |
| Windows 7 for 32-bit Systems Service Pack 1 | KB4565354 | Jul 14, 2020 | |
| Windows 7 for x64-based Systems Service Pack 1 | KB4565354 | Jul 14, 2020 | |
| Windows 8.1 for 32-bit systems | KB4566425 | Jul 14, 2020 | |
| Windows 8.1 for x64-based systems | KB4566425 | Jul 14, 2020 | |
| Windows RT 8.1 | KB4566425 | Jul 14, 2020 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4565354 | Jul 14, 2020 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4565354 | Jul 14, 2020 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4565353 | Jul 14, 2020 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | KB4565353 | Jul 14, 2020 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 | KB4565353 | Jul 14, 2020 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | KB4565353 | Jul 14, 2020 | |
| Windows Server 2012 | KB4566426 | Jul 14, 2020 | |
| Windows Server 2012 (Server Core installation) | KB4566426 | Jul 14, 2020 | |
| Windows Server 2012 R2 | KB4566425 | Jul 14, 2020 | |
| Windows Server 2012 R2 (Server Core installation) | KB4566425 | Jul 14, 2020 | |
| Windows Server 2016 | KB4565912 | Jul 14, 2020 | |
| Windows Server 2016 (Server Core installation) | KB4565912 | Jul 14, 2020 | |
| Windows Server 2019 | KB4558997 | Jul 14, 2020 | |
| Windows Server 2019 (Server Core installation) | KB4558997 | Jul 14, 2020 | |
| Windows Server, version 1903 (Server Core installation) | KB4565554 | Jul 14, 2020 | |
| Windows Server, version 1909 (Server Core installation) | KB4565554 | Jul 14, 2020 | |
| Windows Server, version 2004 (Server Core installation) | KB4566785 | Jul 14, 2020 | |
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