CVEs-PoC/2021/CVE-2021-27189.md

### [CVE-2021-27189](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27189)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The CIRA Canadian Shield app before 4.0.13 for iOS lacks SSL Certificate Validation.

### POC

#### Reference
- http://packetstormsecurity.com/files/161507/CIRA-Canadian-Shield-Man-In-The-Middle.html

#### Github
No PoCs found on GitHub currently.