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OpenAdvisories
High · 7.8 CVE-2020-37252 EUVD-2020-31253GHSA-c8cp-33hr-c24p

Realtek Audio Service 1.0.0.55 Unquoted Service Path Privilege Escalation

Published Jun 19, 2026 · Updated Jul 28, 2026 · Assigned by VulnCheck

Description

Realtek Audio Service 1.0.0.55 contains an unquoted service path vulnerability in RtkAudioService64.exe that allows local attackers to escalate privileges by injecting malicious code. Attackers can place executable files in the unquoted service path directory to execute arbitrary code with LocalSystem privileges during service startup or system reboot.

Affected products

VendorProductAffectedFixed
Realtek Realtek Audio Service 1.0.0.55 —

References