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CVE-2025-41733— Possible malfunction credential injection

Quick assessment

Affected
METZ CONNECT Energy-Controlling EWIO2-M
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

METZ CONNECT Energy-Controlling EWIO2-M等都是德国METZ CONNECT公司的产品。METZ CONNECT Energy-Controlling EWIO2-M是一款高性能数据记录器。METZ CONNECT Energy-Controlling EWIO2-M-BM是一款高性能数据记录器。METZ CONNECT Ethernet-IO EWIO2-BM是一款传感器和执行器控制器。 METZ CONNECT多款产品存在安全漏洞，该漏洞源于调试向导未验证设备是否已

CVSS 9.8 · Critical EPSS 0.62% · P47
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I. Basic Information for CVE-2025-41733

Vulnerability Information
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Vulnerability Title
Possible malfunction credential injection
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用基本弱点进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
METZ CONNECT多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
METZ CONNECT Energy-Controlling EWIO2-M等都是德国METZ CONNECT公司的产品。METZ CONNECT Energy-Controlling EWIO2-M是一款高性能数据记录器。METZ CONNECT Energy-Controlling EWIO2-M-BM是一款高性能数据记录器。METZ CONNECT Ethernet-IO EWIO2-BM是一款传感器和执行器控制器。 METZ CONNECT多款产品存在安全漏洞，该漏洞源于调试向导未验证设备是否已
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
METZ CONNECT Energy-Controlling EWIO2-M 0.0.0 ~ 2.2.0 -
METZ CONNECT Energy-Controlling EWIO2-M-BM 0.0.0 ~ 2.2.0 -
METZ CONNECT Ethernet-IO EWIO2-BM 0.0.0 ~ 2.2.0 -

II. Public POCs for CVE-2025-41733

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III. Intelligence Information for CVE-2025-41733

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Same Patch Batch · METZ CONNECT · 2025-11-18 · 5 CVEs total

CVE-2025-41734 9.8 CRITICAL Unauthenticated Local File Inclusion in php module
CVE-2025-41736 8.8 HIGH Possible arbitrary code execution
CVE-2025-41735 8.8 HIGH Possible arbitrary file upload
CVE-2025-41737 7.5 HIGH Improper access control via php endpoint

IV. Related Vulnerabilities

Same product: Energy-Controlling EWIO2-M
Same vendor: METZ CONNECT
Same weakness: CWE-305

V. Comments for CVE-2025-41733

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