###  CVE-2019-0859

#### Describe

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0685, CVE-2019-0803

#### ImpactVersion

| Product             | CPU Architecture | Version | Update | Tested |
| ------------------- | ---------------- | ------- | ------ | ------ |
| Windows 10          | x86/x64          |         |        |        |
| Windows 10          | x86/x64          | 1607    |        |        |
| Windows 10          | x86/x64          | 1703    |        |        |
| Windows 10          | x86/x64/ARM64    | 1709    |        |        |
| Windows 10          | x86/x64/ARM64    | 1803    |        |        |
| Windows 10          | x86/x64/ARM64    | 1809    |        |        |
| Windows 7           | x86/x64          |         | SP1    |        |
| Windows 8.1         | x86/x64          |         |        |        |
| Windows Rt 8.1      |                  |         |        |        |
| Windows Server 2008 | x86/x64          |         | SP2    |        |
| Windows Server 2008 | x86/x64          | R2      | SP1    |        |
| Windows Server 2012 |                  |         |        |        |
| Windows Server 2012 |                  | R2      |        |        |
| Windows Server 2016 |                  |         |        |        |
| Windows Server 2019 |                  |         |        |        |
| Windows Server      |                  | 1709    |        |        |
| Windows Server      |                  | 1803    |        |        |

#### Patch

```
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0859
```

#### Utilization

The vulnerability does not test, the root directory is stored in the network collection **[CVE number] .zip** EXP or POC, code status unknown

#### ProjectSource

- [Sheisback](https://github.com/Sheisback/CVE-2019-0859-1day-Exploit)

#### Analyse

- https://www.secrss.com/articles/9942
- https://blog.csdn.net/blackorbird/article/details/102462546
- https://www.4hou.com/posts/3jRO
- https://nosec.org/home/detail/2490.html



