Authentication Bypass in ThinkPlus Configuration Software by Lenovo
CVE-2025-13455

7.3HIGH

Key Information:

Vendor

Lenovo
Status
Thinkplus Fu100
Thinkplus Fu200
Thinkplus Tu800
Thinkplus Tsd303
Vendor
CVE Published:
14 January 2026

What is CVE-2025-13455?

A vulnerability in Lenovo's ThinkPlus configuration software has been identified, allowing a local authenticated user to bypass device authentication. This flaw enables the user to enroll an untrusted fingerprint, raising potential security concerns for device integrity and user data protection.

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Deploy the Patch

Affected Version(s)

ThinkPlus FU100 Gen 1

ThinkPlus FU200 Gen 1

ThinkPlus TSD303 Gen 1

References

https://iknow.lenovo.com.cn/detail/436983

CVSS V4

Score:
7.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lenovo thanks Xusheng Li (Vector 35 Inc) for reporting these issues.
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