#VU117185 Improper certificate validation in Universal Device Client (UDC) - CVE-2025-6026

 

#VU117185 Improper certificate validation in Universal Device Client (UDC) - CVE-2025-6026

Published: October 15, 2025


Vulnerability identifier: #VU117185
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-6026
CWE-ID: CWE-295
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
Universal Device Client (UDC)
Software vendor:
Lenovo

Description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to improper certificate validation. A remote attacker with ability to intercept network traffic can perform MitM attack and obtain encrypted application metadata, including device information, geolocation, and telemetry data.


Remediation

Install updates from vendor's website.

External links