CVE-2021-20793: Sony Audio USB Driver

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Sony Audio USB Driver: up to and including 1.10
• Sony Hap Music Transfer: up to and including 1.3.0

Published 2021-08-26. Last modified 2026-06-17.