CVE-2020-9014
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Epson Iprojection是日本Epson公司的一个为移动设备提供无线投影功能的应用软件。 Epson iProjection v2.30 存在安全漏洞，该漏洞源于允许本地用户通过使用IOCTL 0x9C402402、0x9C402406或0x9C40240A对虚拟音频设备驱动程序进行输入来导致拒绝服务(BSOD)。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-9014
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Epson Iprojection 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Epson Iprojection是日本Epson公司的一个为移动设备提供无线投影功能的应用软件。 Epson iProjection v2.30 存在安全漏洞，该漏洞源于允许本地用户通过使用IOCTL 0x9C402402、0x9C402406或0x9C40240A对虚拟音频设备驱动程序进行输入来导致拒绝服务(BSOD)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2020-9014
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-9014 (4)
-
https://epson.com/Support/wa00935 x_refsource_MISC
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https://github.com/FULLSHADE/Kernel-exploits x_refsource_MISC
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https://epson.com/wireless-projector-app x_refsource_MISC
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IV. Related Vulnerabilities
V. Comments for CVE-2020-9014
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