Microsoft Windows Elevation of Privilege Vulnerability
CVE-2019-1340 is fixed in 18 products on 1 platform, first by KB4520010, released October 8, 2019. It is not reported as exploited. Patch Radar priority: High.
<p>An elevation of privilege vulnerability exists in Windows AppX Deployment Server that allows file creation in arbitrary locations.</p> <p>To exploit the vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.</p> <p>The update addresses the vulnerability by not permitting Windows AppX Deployment Server to create files in arbitrary locations.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1703 for 32-bit Systems | 15063.2108 | KB4520010 | Oct 8, 2019 |
| Windows 10 Version 1703 for x64-based Systems | 15063.2108 | KB4520010 | Oct 8, 2019 |
| Windows 10 Version 1709 for 32-bit Systems | 16299.1451 | KB4520004 | Oct 8, 2019 |
| Windows 10 Version 1709 for ARM64-based Systems | 16299.1451 | KB4520004 | Oct 8, 2019 |
| Windows 10 Version 1709 for x64-based Systems | 16299.1451 | KB4520004 | Oct 8, 2019 |
| Windows 10 Version 1803 for 32-bit Systems | 17134.1069 | KB4520008 | Oct 8, 2019 |
| Windows 10 Version 1803 for ARM64-based Systems | 17134.1069 | KB4520008 | Oct 8, 2019 |
| Windows 10 Version 1803 for x64-based Systems | 17134.1069 | KB4520008 | Oct 8, 2019 |
| Windows 10 Version 1809 for 32-bit Systems | 17763.805 | KB4519338 | Oct 8, 2019 |
| Windows 10 Version 1809 for ARM64-based Systems | 17763.805 | KB4519338 | Oct 8, 2019 |
| Windows 10 Version 1809 for x64-based Systems | 17763.805 | KB4519338 | Oct 8, 2019 |
| Windows 10 Version 1903 for 32-bit Systems | 18362.418 | KB4517389 | Oct 8, 2019 |
| Windows 10 Version 1903 for ARM64-based Systems | 18362.418 | KB4517389 | Oct 8, 2019 |
| Windows 10 Version 1903 for x64-based Systems | 18362.418 | KB4517389 | Oct 8, 2019 |
| Windows Server 2019 | 17763.805 | KB4519338 | Oct 8, 2019 |
| Windows Server 2019 (Server Core installation) | 17763.805 | KB4519338 | Oct 8, 2019 |
| Windows Server, version 1803 (Server Core Installation) | 17134.1069 | KB4520008 | Oct 8, 2019 |
| Windows Server, version 1903 (Server Core installation) | 18362.418 | KB4517389 | Oct 8, 2019 |
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