CVEs-PoC/2021/CVE-2021-30724.md

### [CVE-2021-30724](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30724)
![](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=Version&message=%3C%2011.4%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2014.6%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%202021%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%207.5%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=A%20local%20attacker%20may%20be%20able%20to%20elevate%20%C2%A0their%20privileges&color=brighgreen)

### Description

This issue was addressed with improved checks. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. A local attacker may be able to elevate their privileges.

### POC

#### Reference
No PoCs from references.

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