What is the CVSS score of CVE-2025-13455?

CVE-2025-13455 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Thinkplus Tsd303 Firmware are affected by CVE-2025-13455?

Organizations using A vulnerability face notable risk from CVE-2025-13455 rated CVSS 7.8. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2025-13455?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Thinkplus Tsd303 Firmware CVE-2025-13455

HIGH

Authentication Bypass by Spoofing (CWE-290)

2026-01-14 psirt@lenovo.com

Authentication Bypass Thinkplus Tsd303 Firmware Thinkplus Fu100 Firmware Thinkplus Fu200 Firmware Thinkplus Tu800 Firmware

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 14, 2026 - 23:15 nvd

HIGH 7.8

DescriptionCVE.org

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.

AnalysisAI

Thinkplus Fu100 Firmware versions up to - is affected by authentication bypass by spoofing (CVSS 7.8).

Technical ContextAI

This vulnerability (CWE-290: Authentication Bypass by Spoofing) affects Thinkplus Fu100 Firmware. was reported in ThinkPlus configuration software that could allow a local authenticated user to bypass ThinkPlus device authentication and enroll an untrusted fingerprint.