CVE-2025-44016
HIGHTeamViewer DEX Client < 25.11 - Arbitrary Code Execution via File Integrity Validation Bypass
Title source: llmDescription
A vulnerability in TeamViewer DEX Client (former 1E client) - Content Distribution Service (NomadBranch.exe) prior version 25.11 for Windows allows malicious actors to bypass file integrity validation via a crafted request. By providing a valid hash for a malicious file, an attacker can cause the service to incorrectly validate and process the file as trusted, enabling arbitrary code execution under the Nomad Branch service context.
References (1)
Core 1
Core References
Scores
CVSS v3
8.8
EPSS
0.0030
EPSS Percentile
21.4%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-20
Status
published
Products (1)
teamviewer/digital_employee_experience
< 25.11
Published
Dec 11, 2025
Tracked Since
Feb 18, 2026