CVEs-PoC/2021/CVE-2021-28681.md

### [CVE-2021-28681](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28681)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

Pion WebRTC before 3.0.15 didn't properly tear down the DTLS Connection when certificate verification failed. The PeerConnectionState was set to failed, but a user could ignore that and continue to use the PeerConnection. )A WebRTC implementation shouldn't allow the user to continue if verification has failed.)

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Gaukas/Gaukas