Epson iProjection Software Driver Vulnerability


Vulnerability Reference: CVE-2020-9014

Release Date: 05/04/2022

 In Epson iProjection v2.30, the driver file (EMP_NSAU.sys) may allow local users to cause a denial of service (BSOD) via crafted input to the virtual audio device driver with IOCTL 0x9C402402, 0x9C402406, or 0x9C40240A.

Impact: Successful exploitation of this vulnerability can cause a denial of service attack resulting in the computer crashing.

Solution: To ensure the security of your Epson product, please download and install the latest version of Epson iProjection for your product by using the link below. In the meantime, and as a general rule to help secure all devices, end-users and their administrators should always implement and maintain industry-standard security controls and practices in setting up and managing their networks. Those practices include immediately replacing default passwords with strong passwords, connecting projectors behind a firewall and keeping all software and firmware up-to-date.

This version of Epson iProjection is compatible with Windows 11, Windows 10 32/64-bit, Windows 8.1 32/64-bit

Affected Models Affected Epson iProjection Versions New Epson iProjection Version Download
All projector models using Epson iProjection 2.30 and below 4.01 DOWNLOAD


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