CVE-2025-6026

LOW

Lenovo UDC - Info Disclosure

Title source: llm

Description

An improper certificate validation vulnerability was reported in the Lenovo Universal Device Client (UDC) that could allow a user capable of intercepting network traffic to obtain application metadata, including device information, geolocation, and telemetry data.

References (1)

[Various Sources] https://support.lenovo.com/us/en/product_security/LEN-198727

Scores

CVSS v3 3.1

EPSS 0.0001

EPSS Percentile 1.1%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-295

Status published

Products (1)

Lenovo/Universal Device Client < 25.7.0.21

Published Oct 15, 2025

Tracked Since Feb 18, 2026