CVEs-PoC/2020/CVE-2020-11209.md

### [CVE-2020-11209](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11209)
![](https://img.shields.io/static/v1?label=Product&message=Snapdragon%20Auto%2C%20Snapdragon%20Consumer%20IOT%2C%20Snapdragon%20Mobile&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Authorization%20in%20DSP%20Process&color=brighgreen)

### Description

Improper authorization in DSP process could allow unauthorized users to downgrade the library versions in SD820, SD821, SD820, QCS603, QCS605, SDA855, SA6155P, SA6145P, SA6155, SA6155P, SD855, SD 675, SD660, SD429, SD439

### POC

#### Reference
- https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/
- https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin

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