Denial of Service Vulnerability in Epson iProjection Software
CVE-2020-9014

5.5MEDIUM

Key Information:

Vendor: Epson
Status: Iprojection
Vendor: CVE Published:; 5 February 2021

What is CVE-2020-9014?

Epson iProjection version 2.30 has a vulnerability that allows local users to trigger a denial of service (BSOD) by sending crafted input to the virtual audio device driver. This results from improper handling of specific IOCTL commands (0x9C402402, 0x9C402406, and 0x9C40240A) for the driver file EMP_NSAU.sys, which can lead to system instability.