CVEs-PoC/2021/CVE-2021-27090.md

### [CVE-2021-27090](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27090)
![](https://img.shields.io/static/v1?label=Product&message=Windows%2010%20Version%202004&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%2010%20Version%2020H2&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%20version%202004&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%20version%2020H2&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Elevation%20of%20Privilege&color=brightgreen)

### Description

Windows Secure Kernel Mode Elevation of Privilege Vulnerability

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/5m4r7m4x/downdateWIN
- https://github.com/Mvis1/https-github.com-Mvis1-windows-downdate
- https://github.com/SafeBreach-Labs/WindowsDowndate
- https://github.com/prvlab/WindowsDowndate