CVEs-PoC/2020/CVE-2020-9453.md

### [CVE-2020-9453](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9453)
![](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_MPAU.sys allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x9C402406 and IOCtl 0x9C40240A. (0x9C402402 has only a NULL pointer dereference.) This affects \Device\EMPMPAUIO and \DosDevices\EMPMPAU.

### POC

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

#### Github
- https://github.com/Arryboom/Kernel-exploits
- https://github.com/FULLSHADE/Kernel-exploits