Microsoft Windows Elevation of Privilege Vulnerability
CVE-2019-1322 is fixed in 13 products on 1 platform, first by KB4520008, released October 8, 2019. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on March 15, 2022, with known ransomware use. Patch Radar priority: Patch now.
<p>An elevation of privilege vulnerability exists when Windows improperly handles authentication requests. An attacker who successfully exploited this vulnerability could run processes in an elevated context.</p> <p>An attacker could exploit this vulnerability by running a specially crafted application on the victim system.</p> <p>The update addresses the vulnerability by correcting the way Windows handles authentication requests.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| 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 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.