cve/2021/CVE-2021-41338.md

### [CVE-2021-41338](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41338)
![](https://img.shields.io/static/v1?label=Product&message=Windows%2010%20Version%201507&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%2010%20Version%201607&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%2010%20Version%201809&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%2010%20Version%201909&color=blue)
![](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%2010%20Version%2021H1&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%2011%20version%2021H2&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%2010.0.10240.19086%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.14393.4704%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.17763.2237%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.18363.1854%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.19041.1288%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.19042.1288%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.19043.1288%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.20348.288%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%3C%2010.0.22000.258%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Security%20Feature%20Bypass&color=brighgreen)

### Description

Windows AppContainer Firewall Rules Security Feature Bypass Vulnerability

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Mario-Kart-Felix/firewall-cve
- 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/zecool/cve