Medium severity5.5NVD Advisory· Published Feb 5, 2021· Updated Jun 17, 2026
CVE-2020-9014
CVE-2020-9014
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.
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Affected products
3cpe:2.3:a:epson:iprojection:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:epson:iprojection:*:*:*:*:*:*:*:*range: <=2.30
- (no CPE)range: = 2.30
- Epson/iProjectiondescription
Patches
Vulnerability mechanics
References
3- epson.com/Support/wa00935nvdPatchVendor Advisory
- github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_NSAU.sysnvdPatchThird Party Advisory
- epson.com/wireless-projector-appnvdProduct
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