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TI-2025-05445 Aliases CVE-2025-6026GHSA-r5mg-hr4q-j2cr

Improper certificate validation in Lenovo Universal Device Client

Priority LOW 11CWE-295Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
Present
Impact type
Spoofing
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-295.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00091 0th percentileScored 2026-11-07
Fix Fixed Universal Device Client (Lenovo): 25.7.0.21

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
LenovoUniversal Device Clientbefore 25.7.0.2125.7.0.21Patch availableCNA
  • Universal Device Client VendorLenovo Affected before 25.7.0.21 Fixed in 25.7.0.21 Patch available CNA

Remediation

  • Fix · CNA Universal Device Client (Lenovo) Fixed in 25.7.0.21

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-6026
  2. 2026-10-03 Alias added: GHSA-r5mg-hr4q-j2cr

References

Other 1

  • TI-2017-03639 Improper handling of exceptional conditions in Apache Struts KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-07516 Insecure Platform Key (PK) used in UEFI system firmware signature CVSS 3.1MEDIUM 6.4
  • TI-2017-13070 OpenSLP releases in the 1.0.2 and 1.1.0 code streams have a heap-related memory… CVSS 3.0CRITICAL 9.8
  • TI-2017-02875 OS command injection in Lenovo Service Framework application CVSS 3.0CRITICAL 9.8
  • TI-2013-01192 Untrusted search path vulnerability in Lenovo Thinkpad Bluetooth with Enhanced Data Rate… CVSS 2.0HIGH 9.3
  • TI-2026-53163 Hard-coded credentials in Lenovo Health Application CVSS 4.0CRITICAL 9.3
See all 534 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences