CVE-2025-41733

Nov. 21, 2025, 7:14 p.m.

9.8
Critical

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.

Product(s) Impacted

Vendor Product Versions
Metz-connect
  • Ewio2-m Firmware
  • Ewio2-m
  • Ewio2-m-bm Firmware
  • Ewio2-m-bm
  • Ewio2-bm Firmware
  • Ewio2-bm
  • *
  • -
  • *
  • -
  • *
  • -

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-305
Authentication Bypass by Primary Weakness
The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
o metz-connect ewio2-m_firmware / / / / / / / /
h metz-connect ewio2-m - / / / / / / /
o metz-connect ewio2-m-bm_firmware / / / / / / / /
h metz-connect ewio2-m-bm - / / / / / / /
o metz-connect ewio2-bm_firmware / / / / / / / /
h metz-connect ewio2-bm - / / / / / / /

CVSS Score

9.8 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

    View Vector String

Timeline

Published: Nov. 18, 2025, 11:15 a.m.
Last Modified: Nov. 21, 2025, 7:14 p.m.

Status : Analyzed

CVE has had analysis completed and all data associations made.

More info

Source

info@cert.vde.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.