Vulnerability · Published Aug 26, 2025 · Assigned by TV

CVE-2025-44002Arbitrary File Creation via Symbolic Link leading to Denial-of-Service

Medium 6.1

In plain English

A medium-severity security flaw in Full Client from TeamViewer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.1%top 99.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Race Condition in the Directory Validation Logic in the TeamViewer Full Client and Host prior version 15.69 on Windows allows a local non-admin user to create arbitrary files with SYSTEM privileges, potentially leading to a denial-of-service condition, via symbolic link manipulation during directory verification.

Affected products (as reported)

VendorProductVersions
TeamViewer Full Client 11.0.0 – before 15.69
TeamViewer Host 11.0.0 – before 15.69

Weakness: CWE-367 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

References