# CVE-2019-1407: Windows Graphics Component Elevation of Privilege Vulnerability

CVE-2019-1407 is fixed in 30 products on 1 platform, first by KB4525236, released November 12, 2019. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2019-1407
- Priority: High
- CVSS: 7.8 (Important)
- EPSS: 0.0093
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Vendor exploitability assessment: N/A
- Published: Nov 12, 2019
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1407

## Description

<p>An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context.</p> <p>In a local attack scenario, an attacker could exploit this vulnerability by running a specially crafted application to take control over the affected system.</p> <p>The update addresses the vulnerability by correcting the way in which the Microsoft Graphics Component handles objects in memory and preventing unintended elevation from user mode.</p>

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Microsoft | Windows 10 Version 1607 for 32-bit Systems | 14393.3326 | [KB4525236](https://patchblox.com/security/data/fix/microsoft/kb4525236.md) | Nov 12, 2019 |
| Microsoft | Windows 10 Version 1607 for x64-based Systems | 14393.3326 | [KB4525236](https://patchblox.com/security/data/fix/microsoft/kb4525236.md) | Nov 12, 2019 |
| Microsoft | Windows 10 Version 1709 for 32-bit Systems | 16299.1508 | [KB4525241](https://patchblox.com/security/data/fix/microsoft/kb4525241.md) | Nov 12, 2019 |
| Microsoft | Windows 10 Version 1709 for ARM64-based Systems | 16299.1508 | [KB4525241](https://patchblox.com/security/data/fix/microsoft/kb4525241.md) | Nov 12, 2019 |
| Microsoft | Windows 10 Version 1709 for x64-based Systems | 16299.1508 | [KB4525241](https://patchblox.com/security/data/fix/microsoft/kb4525241.md) | Nov 12, 2019 |
| Microsoft | Windows 10 Version 1803 for 32-bit Systems | 17134.1130 | [KB4525237](https://patchblox.com/security/data/fix/microsoft/kb4525237.md) | Nov 12, 2019 |
| Microsoft | Windows 10 Version 1803 for ARM64-based Systems | 17134.1130 | [KB4525237](https://patchblox.com/security/data/fix/microsoft/kb4525237.md) | Nov 12, 2019 |
| Microsoft | Windows 10 Version 1803 for x64-based Systems | 17134.1130 | [KB4525237](https://patchblox.com/security/data/fix/microsoft/kb4525237.md) | Nov 12, 2019 |
| Microsoft | Windows 10 for 32-bit Systems | 10240.18395 | [KB4525232](https://patchblox.com/security/data/fix/microsoft/kb4525232.md) | Nov 12, 2019 |
| Microsoft | Windows 10 for x64-based Systems | 10240.18395 | [KB4525232](https://patchblox.com/security/data/fix/microsoft/kb4525232.md) | Nov 12, 2019 |
| Microsoft | Windows 7 for 32-bit Systems Service Pack 1 |  | [KB4525235](https://patchblox.com/security/data/fix/microsoft/kb4525235.md) | Nov 12, 2019 |
| Microsoft | Windows 7 for 32-bit Systems Service Pack 1 |  | [KB4525233](https://patchblox.com/security/data/fix/microsoft/kb4525233.md) | Nov 12, 2019 |
| Microsoft | Windows 7 for x64-based Systems Service Pack 1 |  | [KB4525235](https://patchblox.com/security/data/fix/microsoft/kb4525235.md) | Nov 12, 2019 |
| Microsoft | Windows 7 for x64-based Systems Service Pack 1 |  | [KB4525233](https://patchblox.com/security/data/fix/microsoft/kb4525233.md) | Nov 12, 2019 |
| Microsoft | Windows 8.1 for 32-bit systems |  | [KB4525243](https://patchblox.com/security/data/fix/microsoft/kb4525243.md) | Nov 12, 2019 |
| Microsoft | Windows 8.1 for 32-bit systems |  | [KB4525250](https://patchblox.com/security/data/fix/microsoft/kb4525250.md) | Nov 12, 2019 |
| Microsoft | Windows 8.1 for x64-based systems |  | [KB4525243](https://patchblox.com/security/data/fix/microsoft/kb4525243.md) | Nov 12, 2019 |
| Microsoft | Windows 8.1 for x64-based systems |  | [KB4525250](https://patchblox.com/security/data/fix/microsoft/kb4525250.md) | Nov 12, 2019 |
| Microsoft | Windows RT 8.1 |  | [KB4525243](https://patchblox.com/security/data/fix/microsoft/kb4525243.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 |  | [KB4525235](https://patchblox.com/security/data/fix/microsoft/kb4525235.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 |  | [KB4525233](https://patchblox.com/security/data/fix/microsoft/kb4525233.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 |  | [KB4525235](https://patchblox.com/security/data/fix/microsoft/kb4525235.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 |  | [KB4525233](https://patchblox.com/security/data/fix/microsoft/kb4525233.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) |  | [KB4525235](https://patchblox.com/security/data/fix/microsoft/kb4525235.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) |  | [KB4525233](https://patchblox.com/security/data/fix/microsoft/kb4525233.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 |  | [KB4525234](https://patchblox.com/security/data/fix/microsoft/kb4525234.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 |  | [KB4525239](https://patchblox.com/security/data/fix/microsoft/kb4525239.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) |  | [KB4525234](https://patchblox.com/security/data/fix/microsoft/kb4525234.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) |  | [KB4525239](https://patchblox.com/security/data/fix/microsoft/kb4525239.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 for Itanium-Based Systems Service Pack 2 |  | [KB4525234](https://patchblox.com/security/data/fix/microsoft/kb4525234.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 for Itanium-Based Systems Service Pack 2 |  | [KB4525239](https://patchblox.com/security/data/fix/microsoft/kb4525239.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 |  | [KB4525234](https://patchblox.com/security/data/fix/microsoft/kb4525234.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 |  | [KB4525239](https://patchblox.com/security/data/fix/microsoft/kb4525239.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) |  | [KB4525234](https://patchblox.com/security/data/fix/microsoft/kb4525234.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) |  | [KB4525239](https://patchblox.com/security/data/fix/microsoft/kb4525239.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2012 |  | [KB4525253](https://patchblox.com/security/data/fix/microsoft/kb4525253.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2012 |  | [KB4525246](https://patchblox.com/security/data/fix/microsoft/kb4525246.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2012 (Server Core installation) |  | [KB4525253](https://patchblox.com/security/data/fix/microsoft/kb4525253.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2012 (Server Core installation) |  | [KB4525246](https://patchblox.com/security/data/fix/microsoft/kb4525246.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2012 R2 |  | [KB4525243](https://patchblox.com/security/data/fix/microsoft/kb4525243.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2012 R2 |  | [KB4525250](https://patchblox.com/security/data/fix/microsoft/kb4525250.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) |  | [KB4525243](https://patchblox.com/security/data/fix/microsoft/kb4525243.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) |  | [KB4525250](https://patchblox.com/security/data/fix/microsoft/kb4525250.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2016 | 14393.3326 | [KB4525236](https://patchblox.com/security/data/fix/microsoft/kb4525236.md) | Nov 12, 2019 |
| Microsoft | Windows Server 2016 (Server Core installation) | 14393.3326 | [KB4525236](https://patchblox.com/security/data/fix/microsoft/kb4525236.md) | Nov 12, 2019 |
| Microsoft | Windows Server, version 1803  (Server Core Installation) | 17134.1130 | [KB4525237](https://patchblox.com/security/data/fix/microsoft/kb4525237.md) | Nov 12, 2019 |

---

Data as of 2026-11-07T18:46:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

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.
