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Vulnerability record · CVE-2025-41733 · published 18 November 2025

CVE-2025-41733: Metz-connect ewio2-m firmware vulnerability

MMetz Connect · Ewio2 M Firmware

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.

9.8 CVSS 3.1 Critical EPSS 0.63% · top 52.1% CWE-305 · CWE-305
9.8CVSS 3.1 base score
0.63%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://certvde.com/de/advisories/VDE-2025-097 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-41734Metz-connect ewio2-m firmware php remote file inclusion vulnerabilityAn unauthenticated remote attacker can execute arbitrary php files and gain full access of the affected devices.EPSS 0.52%8.8CVE-2025-41735Metz-connect ewio2-m firmware unrestricted file upload vulnerabilityA low privileged remote attacker can upload any file to an arbitrary location due to missing file check resulting in remote code execution.EPSS 0.59%8.8CVE-2025-41736Metz-connect ewio2-m firmware path traversal vulnerabilityA low privileged remote attacker can upload a new or overwrite an existing python script by using a path traversal of the target filename in php resu…EPSS 0.72%7.5CVE-2025-41737Metz-connect ewio2-m firmware improper access control vulnerabilityDue to webserver misconfiguration an unauthenticated remote attacker is able to read the source of php modules.EPSS 0.45%8.8CVE-2026-81578PaperCut MF/NG web interface access control flaw allows unauthenticated config changesPaperCut MF and NG contain an improper access control flaw in the web management interface where unauthenticated remote requests to administrative fu…KEVEPSS 4.5%analysed9.8CVE-2025-31161CrushFTP AWS4-HMAC auth bypass enables crushadmin takeoverCrushFTP 10 before 10.8.4 and 11 before 11.3.1 contains an authentication bypass in the AWS4-HMAC (S3-compatible) authorization method of its HTTP co…KEVEPSS 100%analysed7.2CVE-2024-37085VMware ESXi AD group recreation authentication bypassVMware ESXi contains an authentication bypass where an actor with sufficient Active Directory permissions can regain full access to an ESXi host join…KEVEPSS 27%analysed

Source: NIST National Vulnerability Database (record CVE-2025-41733), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.