CVE-2025-13455 PUBLISHED

Assigner: lenovo
Reserved: 19.11.2025 Published: 14.01.2026 Updated: 15.01.2026

A vulnerability was reported in ThinkPlus configuration software that could allow a local authenticated user to bypass ThinkPlus device authentication and enroll an untrusted fingerprint.

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 7.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	Present	Availability	High	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 7.8

Attack Vector	Local	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Lenovo
Product	ThinkPlus FU100
Versions	Default: unaffected Version Gen 1 is affected

Vendor	Lenovo
Product	ThinkPlus FU200
Versions	Default: unaffected Version Gen 1 is affected

Vendor	Lenovo
Product	ThinkPlus TU800
Versions	Default: unaffected Version Gen 1 is affected

Vendor	Lenovo
Product	ThinkPlus TSD303
Versions	Default: unaffected Version Gen 1 is affected

Solutions

Follow the guidance in the Product Impact section in the advisory: https://iknow.lenovo.com.cn/detail/436983

Credits

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

References

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

Problem Types

CWE-290: Authentication Bypass by Spoofing CWE