CVE-2025-41733

CRITICAL
Published Nov 18, 2025 Modified Nov 21, 2025 CWE-305

Description

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.

CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-305 CWE-305

Affected Products

Vendor Product
metz-connect ewio2-m_firmware
metz-connect ewio2-m
metz-connect ewio2-m-bm_firmware
metz-connect ewio2-m-bm
metz-connect ewio2-bm_firmware
metz-connect ewio2-bm

References

Frequently Asked Questions

What is CVE-2025-41733? +
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. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2025-41733? +
CVE-2025-41733 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2025-41733? +
CVE-2025-41733 affects products from metz-connect, specifically: ewio2-bm, ewio2-bm_firmware, ewio2-m, ewio2-m-bm, ewio2-m-bm_firmware, ewio2-m_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-41733? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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