What is CVE-2025-41689?

CVE-2025-41689 is a high-severity vulnerability in Wiesemann & Theis Motherbox 3, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2025-08-19.

How severe is CVE-2025-41689?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Wiesemann & Theis Motherbox 3

CVE-2025-41689

An unauthenticated remote attacker can get access without password protection to the affected device. This enables the unprotected read-only access to the stored measurement data.

Vulnerability class: Broken Authentication

EPSS: 0.004 (30.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Wiesemann & Theis Motherbox 3 — versions 1.44

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

info@cert.vde.com

Frequently asked questions

What is CVE-2025-41689?: CVE-2025-41689 is a high-severity vulnerability in Wiesemann & Theis Motherbox 3, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2025-08-19.
How severe is CVE-2025-41689?: High severity. CVSS v3 base score is 7.5 out of 10.