CVEs-PoC/2021/CVE-2021-27562.md

### [CVE-2021-27562](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27562)
![](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

In Arm Trusted Firmware M through 1.2, the NS world may trigger a system halt, an overwrite of secure data, or the printing out of secure data when calling secure functions under the NSPE handler mode.

### POC

#### Reference
- https://developer.arm.com/support/arm-security-updates

#### Github
- https://github.com/20142995/nuclei-templates
- https://github.com/Ostorlab/KEV
- https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors
- https://github.com/cyb3r-w0lf/nuclei-template-collection