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CVE-2020-9014

Published: Feb 5, 2021Updated: Nov 21, 2024 Sources: CVE List NVDNVD-CWE-noinfo
NVD MITRE
5.5CVSSMEDIUM
EPSS Score
0.4%
Top 71.3%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available

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 Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

NVD-CWE-noinfo

Affected Products

n/an/a
iprojectionepsonHardware Firmware
epsoncommercialJPHardware Firmwareaka epson workforce wf-2861, epson tse server

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

References

https://epson.com/wireless-projector-app
epson.com
https://github.com/FULLSHADE/Kernel-exploits
github.com
https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_NSAU.sys
github.com
and 1 more references View all →

Timeline

Published
Feb 5, 2021
Last Updated
Nov 21, 2024

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