Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Epson | Iprojection | <= 2.30 |
Related Weaknesses (CWE)
References
- https://epson.comProduct
- https://epson.com/Support/wa00936PatchVendor Advisory
- https://github.com/FULLSHADE/Kernel-exploitsPatchThird Party Advisory
- https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_MPAU.sysPatchThird Party Advisory
- https://epson.comProduct
- https://epson.com/Support/wa00936PatchVendor Advisory
- https://github.com/FULLSHADE/Kernel-exploitsPatchThird Party Advisory
- https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_MPAU.sysPatchThird Party Advisory
FAQ
What is CVE-2020-9453?
CVE-2020-9453 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 IO...
How severe is CVE-2020-9453?
CVE-2020-9453 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-2020-9453?
Check the references section above for vendor advisories and patch information. Affected products include: Epson Iprojection.