CVEs-PoC/2021/CVE-2021-20043.md

### [CVE-2021-20043](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20043)
![](https://img.shields.io/static/v1?label=Product&message=SonicWall%20SMA100&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=10.2.0.8-37sv%20and%20earlier%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.2.1.1-19sv%20and%20earlier%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=10.2.1.2-24sv%20and%20earlier%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-122%3A%20Heap-based%20Buffer%20Overflow&color=brightgreen)

### Description

A Heap-based buffer overflow vulnerability in SonicWall SMA100 getBookmarks method allows a remote authenticated attacker to potentially execute code as the nobody user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/UNC1739/awesome-vulnerability-research