CVEs-PoC/2021/CVE-2021-22448.md

### [CVE-2021-22448](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22448)
![](https://img.shields.io/static/v1?label=Product&message=EMUI&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Magic%20UI&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=10.0.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.1.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.1.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=11.0.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=2.1.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=3.0.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=3.1.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=3.1.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=4.0.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=9.1.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=9.1.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20verification%20vulnerability&color=brightgreen)

### Description

There is an improper verification vulnerability in smartphones. Successful exploitation of this vulnerability may cause unauthorized read and write of some files.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/serialwaffle/l4j_server