CVEs-PoC/2021/CVE-2021-20045.md

### [CVE-2021-20045](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20045)
![](https://img.shields.io/static/v1?label=Product&message=SonicWall%20SMA100&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-120%3A%20Buffer%20Copy%20without%20Checking%20Size%20of%20Input%20('Classic%20Buffer%20Overflow')&color=brighgreen)

### Description

A buffer overflow vulnerability in SMA100 sonicfiles RAC_COPY_TO (RacNumber 36) method allows a remote unauthenticated 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