CVE-2025-0065
TeamViewer Remote vulnerability analysis and mitigation

Overview

CVE-2025-0065 is a high-severity vulnerability discovered in TeamViewer's Windows client applications. The vulnerability was disclosed on January 28, 2025, affecting TeamViewer Full Client and TeamViewer Host versions prior to 15.62 for Windows. This security flaw involves improper neutralization of argument delimiters in the TeamViewer_service.exe component (TeamViewer Bulletin).

Technical details

The vulnerability is classified as an argument injection flaw (CWE-88: Improper Neutralization of Argument Delimiters in a Command) with a CVSS v3.1 base score of 7.8 (High). The technical assessment indicates that the vulnerability exists in the TeamViewer_service.exe component, allowing for argument injection attacks. The vulnerability affects multiple versions of TeamViewer clients, including versions 11.x through 15.x (SecurityWeek, TeamViewer Bulletin).

Impact

If successfully exploited, the vulnerability allows an attacker with local unprivileged access to elevate their privileges on the affected Windows system. This could potentially give an attacker complete control over the compromised system (SecurityOnline).

Mitigation and workarounds

TeamViewer has released patches to address this vulnerability. Users are advised to update to version 15.62 or the latest available version. For older versions, specific patch versions have been released: 14.7.48799, 13.2.36226, 12.0.259319, and 11.0.259318 (TeamViewer Bulletin).

Additional resources


SourceThis report was generated using AI

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