CVE-2025-41689 Wiesemann & Theis: Motherbox 3 allows unauthenticated read-only DB access
Unauthenticated attackers can bypass password protection to read stored measurement data from Wiesemann & Theis Motherbox 3 devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-41689?
CVE-2025-41689 is a high-severity authentication bypass vulnerability in Wiesemann & Theis Motherbox 3, published on 19 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-306
Which versions are affected by CVE-2025-41689?
How do I fix CVE-2025-41689?
No fix has been published for CVE-2025-41689 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-41689 being exploited?
There is no known exploitation of CVE-2025-41689 in the wild and no public exploit code.
Sources
Also known as GHSA-cfx5-6pq2-969r.