### [CVE-2020-9014](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9014)
![](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

In Epson iProjection v2.30, the driver file (EMP_NSAU.sys) allows local users to cause a denial of service (BSOD) via crafted input to the virtual audio device driver with IOCTL 0x9C402402, 0x9C402406, or 0x9C40240A. \Device\EMPNSAUIO and \DosDevices\EMPNSAU are similarly affected.

### POC

#### Reference
- https://github.com/FULLSHADE/Kernel-exploits
- https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_NSAU.sys

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Arryboom/Kernel-exploits
- https://github.com/FULLSHADE/Kernel-exploits
- https://github.com/nomi-sec/PoC-in-GitHub