CVEs-PoC/2021/CVE-2021-43217.md

### [CVE-2021-43217](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43217)
![](https://img.shields.io/static/v1?label=Product&message=Windows%2010%20Version%201507&color=blue)
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![](https://img.shields.io/static/v1?label=Product&message=Windows%2010%20Version%2020H2&color=blue)
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![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202019%20(Server%20Core%20installation)&color=blue)
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![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.10240.19145%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.14393.4825%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.17763.2366%20&color=brighgreen)
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![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.22000.376%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.0.0%3C%206.0.6003.21309%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.0.0%3C%206.1.7601.25796%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.1.0%3C%206.1.7601.25796%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.2.0%3C%206.2.9200.23545%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.3.0%3C%206.3.9600.20207%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Remote%20Code%20Execution&color=brighgreen)

### Description

Windows Encrypting File System (EFS) Remote Code Execution Vulnerability

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/JolynNgSC/EFS_CVE-2021-43217
- https://github.com/cttynul/ana
- https://github.com/wh0amitz/PetitPotato