Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Epson | Iprojection | <= 2.30 |
References
- https://epson.com/Support/wa00935PatchVendor Advisory
- https://epson.com/wireless-projector-appProduct
- https://github.com/FULLSHADE/Kernel-exploitsPatchThird Party Advisory
- https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_NSAU.sysPatchThird Party Advisory
- https://epson.com/Support/wa00935PatchVendor Advisory
- https://epson.com/wireless-projector-appProduct
- https://github.com/FULLSHADE/Kernel-exploitsPatchThird Party Advisory
- https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_NSAU.sysPatchThird Party Advisory
FAQ
What is CVE-2020-9014?
CVE-2020-9014 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...
How severe is CVE-2020-9014?
CVE-2020-9014 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-9014?
Check the references section above for vendor advisories and patch information. Affected products include: Epson Iprojection.