CVEs-PoC/2020/CVE-2020-9971.md

### [CVE-2020-9971](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9971)
![](https://img.shields.io/static/v1?label=Product&message=iOS%20and%20iPadOS&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=macOS&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=tvOS&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=watchOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2011.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2014.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%207.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=A%20malicious%20application%20may%20be%20able%20to%20elevate%20privileges&color=brighgreen)

### Description

A logic issue was addressed with improved validation. This issue is fixed in watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0, macOS Big Sur 11.0.1. A malicious application may be able to elevate privileges.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/houjingyi233/macOS-iOS-system-security