TeamViewer — Vulnerabilities & Security Advisories 39

TeamViewer provides remote connectivity software primarily used for technical support, desktop sharing, and online meetings. Its architecture, which facilitates direct access to remote systems, has historically attracted significant security scrutiny, resulting in thirty-nine recorded Common Vulnerabilities and Exposures. Analysis of these flaws reveals a pattern of critical issues, including remote code execution, cross-site scripting, and privilege escalation vulnerabilities that often stem from improper input validation and authentication bypasses. Notably, the platform has been targeted in sophisticated supply chain attacks, where threat actors compromised the software update mechanism to distribute malware to millions of users. These incidents highlight the inherent risks associated with trusted remote administration tools. Consequently, organizations must implement strict access controls and multi-factor authentication to mitigate the potential impact of such exploits, ensuring that the convenience of remote access does not compromise overall system integrity.