CVE-2025-41733: The commissioning wizard on the affected devices does not validate if the device is already initialized. An…
CVE-2025-41733 · Severity: critical · CVSS 9.8 · Published 2025-11-18
The commissioning wizard on the affected devices does not validate if the device is already initialized. An unauthenticated remote attacker can construct POST requests to set root credentials.
No. Junglewise Threat Intelligence has no report of CVE-2025-41733 being exploited in the wild.
How severe is CVE-2025-41733?
Critical severity, with a CVSS score of 9.8, published 18 November 2025.
Which products and versions are affected?
Metz-Connect Ewio2-Bm, Metz-Connect Ewio2-Bm Firmware, Metz-Connect Ewio2-M, Metz-Connect Ewio2-M Firmware and 2 more. The advisory does not name versions.
Is there a fix for CVE-2025-41733?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-41733?
Check whether you run Metz-Connect Ewio2-Bm, Metz-Connect Ewio2-Bm Firmware, Metz-Connect Ewio2-M or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.