Skip to content
OpenAdvisories
High · 7.8 CVE-2019-25287 EUVD-2019-19386GHSA-4h69-f6q3-6pjc

Adaware Web Companion version 4.8.2078.3950 - 'WCAssistantService' Unquoted Service Path

Published Feb 4, 2026 · Updated Feb 5, 2026 · Assigned by VulnCheck

Description

Adaware Web Companion version 4.8.2078.3950 contains an unquoted service path vulnerability in the WCAssistantService that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in C:\Program Files (x86)\Lavasoft\Web Companion\Application\ to inject malicious code that would execute with LocalSystem privileges during service startup.

Affected products

VendorProductAffectedFixed
Webcompanion Adaware Web Companion version 4.8.2078.3950 —

References