CVEs-PoC/2020/CVE-2020-13469.md

### [CVE-2020-13469](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13469)
![](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 flash memory readout protection in Gigadevice GD32VF103 devices allows physical attackers to extract firmware via the debug interface by utilizing the CPU.

### POC

#### Reference
- https://www.usenix.org/system/files/woot20-paper-obermaier.pdf

#### Github
- https://github.com/s-index/dora