CVE-2025-13454

Local disclosure of sensitive device information

Published Jan 14, 2026 · Updated Jan 14, 2026

Cleartext transmission in Lenovo ThinkPlus configuration software for Gen 1 USB drives allows local users to read sensitive device information. Lenovo has not published the vulnerable locus, communication channel, or cleartext sensitive fields for FU100, FU200, TU800, and TSD303 Gen 1. Exploitation requires local authenticated access; the published impact is limited to disclosure, with no integrity or availability effect.

CVSS severity6.8
Medium
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cleartext transmission in Lenovo ThinkPlus configuration software for Gen 1 USB drives allows local users to read sensitive device information. Lenovo has not published the vulnerable locus, communication channel, or cleartext sensitive fields for FU100, FU200, TU800, and TSD303 Gen 1. Exploitation requires local authenticated access; the published impact is limited to disclosure, with no integrity or availability effect.

The record

CVE
CVE-2025-13454
Published
Jan 14, 2026
Updated
Jan 14, 2026
Vendor
Lenovo
Product
Lenovo ThinkPlus FU100
Classifications
CWE-319
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Gen 1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Lenovo · Lenovo ThinkPlus FU100version=Gen 1
Lenovo · Lenovo ThinkPlus FU200version=Gen 1
Lenovo · Lenovo ThinkPlus TSD303version=Gen 1
Lenovo · Lenovo ThinkPlus TU800version=Gen 1

Published CVSS scores

5.5Lenovo Group Ltd.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.8Lenovo Group Ltd.CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-319Cleartext Transmission of Sensitive Information

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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