Input validation error in Digital Employee Experience (DEX) Client for Windows - CVE-2025-12687
Published: December 11, 2025
Vulnerability identifier: #VU119845
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-12687
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within the Content Distribution Service (NomadBranch.exe). A remote attacker on the local network can send a specially crafted command to the affected service and perform a denial of service (DoS) attack.
Affected software
Digital Employee Experience (DEX) Client for Windows
How to mitigate CVE-2025-12687
Install updates from vendor's website.
Digital Employee Experience (DEX) Client for Windows - addressed in versions 24.5.0.69, 25.5.0.53, 25.9.0.46, 25.11.0.29