{"id":"CVE-2025-44016","title":"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","summary":"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 …","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-20"],"vendor":"teamviewer","product":"digital_employee_experience","affected":["digital_employee_experience < 25.11"],"patched":["digital_employee_experience 25.11"],"published":"2025-12-11","updated":"2026-10-08","sourceUpdated":"2026-10-08T10:10:00.227","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-44016","references":[{"url":"https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2025-1005/","label":"psirt@teamviewer.com"}],"tags":["nvd"],"epss":0.00301,"epssPercentile":0.20928,"ingestedAt":"2026-10-08T10:28:24.668Z","slug":"CVE-2025-44016","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `digital_employee_experience < 25.11`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `digital_employee_experience 25.11`","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}