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.
Published: 2025-10-15
Score: 2.3 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Update Lenovo UDC to version 25.7.0.21 (or newer).  Lenovo UDC is updated automatically through Windows Update.

Tracking

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Advisories

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History

Tue, 21 Oct 2025 12:45:00 +0000

Type Values Removed Values Added
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 encrypted application metadata, including device information, geolocation, and telemetry data. 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.

Mon, 20 Oct 2025 13:30:00 +0000

Type Values Removed Values Added
First Time appeared Lenovo
Lenovo universal Device Client
Vendors & Products Lenovo
Lenovo universal Device Client

Thu, 16 Oct 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 15 Oct 2025 14:45:00 +0000

Type Values Removed Values Added
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 encrypted application metadata, including device information, geolocation, and telemetry data.
Weaknesses CWE-295
References
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Lenovo Universal Device Client
cve-icon MITRE

Status: PUBLISHED

Assigner: lenovo

Published:

Updated: 2025-10-21T12:22:42.749Z

Reserved: 2025-06-12T12:28:13.697Z

Link: CVE-2025-6026

cve-icon Vulnrichment

Updated: 2025-10-15T16:04:10.371Z

cve-icon NVD

Status : Deferred

Published: 2025-10-15T15:16:06.710

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-6026

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-20T13:25:27Z

Weaknesses