CVE Vulnerability

CVE-2020-9453

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 DeviceEMPMPAUIO and DosDevicesEMPMPAU.

4.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://epson.com Product
https://github.com/FULLSHADE/Kernel-exploits Patch Third Party Advisory
https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_MPAU.sys Patch Third Party Advisory
https://epson.com/Support/wa00936 Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:epson:iprojection:*:*:*:*:*:*:*:*
Information

Published : 2021-02-05 08:15

Updated : 2023-02-17 03:37

NVD link : CVE-2020-9453

Mitre link : CVE-2020-9453

Products Affected
No products.
CWE
CWE-476