CVE-2020-9014

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Published Feb 5, 2021 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-29845	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.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.376% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://epson.com/Support/wa00935
https://epson.com/wireless-projector-app
https://github.com/FULLSHADE/Kernel-exploits
https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_NSAU.sys

History

No history.

Subscriptions

Epson Iprojection

Weaknesses

NVD-CWE-noinfo

Sources

CVE record Updated: Aug 4, 2024, 10:19 AM

Status: PUBLISHED
Assigner: mitre
Published: Feb 5, 2021, 6:50 PM
Updated: Aug 4, 2024, 10:19 AM
Reserved: Feb 16, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:27 AM

Status: Modified
Published: Feb 5, 2021, 7:15 PM
Modified: Jun 17, 2026, 3:27 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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