CVE-2019-25287 - CVE House
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Status published High CVE-2019-25287

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

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Mariela L Martínez Hdez

Affected Vendor

Webcompanion

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Affected Software

Adaware Web Companion version
Vulnerable Versions:
4.8.2078.3950

Timeline

Official Publish: February 4th, 2026
Last Modified: February 5th, 2026
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)