What is the vulnerability ID of this issue?

The vulnerability ID of this issue is CVE-2021-20793.

What is the severity of CVE-2021-20793?

The severity of CVE-2021-20793 is high with a CVSS score of 7.8.

Which software versions are affected by CVE-2021-20793?

CVE-2021-20793 affects Sony Audio USB Driver versions up to and including 1.10, and HAP Music Transfer versions up to and including 1.3.0.

How does the vulnerability CVE-2021-20793 work?

CVE-2021-20793 is an untrusted search path vulnerability that allows an attacker to gain privileges and execute arbitrary code by placing a Trojan horse DLL in an unspecified directory during the installation of Sony Audio USB Driver and HAP Music Transfer.

Are there any official references for CVE-2021-20793?

Yes, you can find official references for CVE-2021-20793 at the following links: [Link 1](https://jvn.jp/en/jp/JVN80288258/index.html), [Link 2](https://www.sony.co.uk/electronics/support/software/00266642), [Link 3](https://www.sony.co.uk/electronics/support/software/00266749).

Vulnerability/
CVE-2021-20793

high

7.8

CWE

427

26/8/2021

3/8/2024

CVE-2021-20793

First published: Thu Aug 26 2021(Updated: )

Untrusted search path vulnerability in the installer of Sony Audio USB Driver V1.10 and prior and the installer of HAP Music Transfer Ver.1.3.0 and prior allows an attacker to gain privileges and execute arbitrary code via a Trojan horse DLL in an unspecified directory.

Credit: vultures@jpcert.or.jp

Affected Software	Affected Version	How to fix
Sony Audio USB Driver	<=1.10
Sony Hap Music Transfer	<=1.3.0

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Frequently Asked Questions

What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2021-20793.
What is the severity of CVE-2021-20793?
The severity of CVE-2021-20793 is high with a CVSS score of 7.8.
Which software versions are affected by CVE-2021-20793?
CVE-2021-20793 affects Sony Audio USB Driver versions up to and including 1.10, and HAP Music Transfer versions up to and including 1.3.0.
How does the vulnerability CVE-2021-20793 work?
CVE-2021-20793 is an untrusted search path vulnerability that allows an attacker to gain privileges and execute arbitrary code by placing a Trojan horse DLL in an unspecified directory during the installation of Sony Audio USB Driver and HAP Music Transfer.
Are there any official references for CVE-2021-20793?
Yes, you can find official references for CVE-2021-20793 at the following links: [Link 1](https://jvn.jp/en/jp/JVN80288258/index.html), [Link 2](https://www.sony.co.uk/electronics/support/software/00266642), [Link 3](https://www.sony.co.uk/electronics/support/software/00266749).

collector/nvd-index
agent/references
agent/severity
agent/weakness
agent/author
agent/event
agent/description
agent/type
agent/last-modified-date
agent/softwarecombine
agent/first-publish-date
agent/tags
collector/mitre-cve
source/MITRE
vendor/sony
canonical/sony audio usb driver
version/sony audio usb driver/1.10
canonical/sony hap music transfer
version/sony hap music transfer/1.3.0

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