CVEs-PoC/2020/CVE-2020-9817.md

### [CVE-2020-9817](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9817)
![](https://img.shields.io/static/v1?label=Product&message=macOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%20macOS%20Catalina%2010.15.5%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=A%20malicious%20application%20may%20be%20able%20to%20gain%20root%20privileges&color=brighgreen)

### Description

A permissions issue existed. This issue was addressed with improved permission validation. This issue is fixed in macOS Catalina 10.15.5. A malicious application may be able to gain root privileges.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/alphaSeclab/sec-daily-2020
- https://github.com/houjingyi233/macOS-iOS-system-security