cve/2021/CVE-2021-42291.md

### [CVE-2021-42291](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42291)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202008%20%20Service%20Pack%202&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202008%20R2%20Service%20Pack%201%20(Server%20Core%20installation)&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202008%20R2%20Service%20Pack%201&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202008%20Service%20Pack%202%20(Server%20Core%20installation)&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202008%20Service%20Pack%202&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202012%20(Server%20Core%20installation)&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202012%20R2%20(Server%20Core%20installation)&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202012%20R2&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202012&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202016%20(Server%20Core%20installation)&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202016&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202019%20(Server%20Core%20installation)&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202019&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202022&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%3C%2010.0.14393.4770%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.17763.2300%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.19041.1348%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.20348.350%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.0.0%3C%206.0.6003.21282%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.0.0%3C%206.1.7601.25769%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.1.0%3C%206.1.7601.25769%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.2.0%3C%206.2.9200.23517%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.3.0%3C%206.3.9600.20174%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Elevation%20of%20Privilege&color=brighgreen)

### Description

Active Directory Domain Services Elevation of Privilege Vulnerability

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Cruxer8Mech/Idk
- https://github.com/NaInSec/CVE-PoC-in-GitHub
- https://github.com/SYRTI/POC_to_review
- https://github.com/WhooAmii/POC_to_review
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/soosmile/POC
- https://github.com/trhacknon/Pocingit
- https://github.com/ycdxsb/WindowsPrivilegeEscalation
- https://github.com/zecool/cve