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CVE-2025-41737— Improper access control via php endpoint

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多款产品存在访问控制错误漏洞，该漏洞源于Web服务器配置

CVSS 7.5 · High EPSS 0.45% · P37
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I. Basic Information for CVE-2025-41737

Vulnerability Information
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Vulnerability Title
Improper access control via php endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Due to webserver misconfiguration an unauthenticated remote attacker is able to read the source of php modules.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
METZ CONNECT多款产品 访问控制错误漏洞
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多款产品存在访问控制错误漏洞，该漏洞源于Web服务器配置
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)

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-2025-41737

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III. Intelligence Information for CVE-2025-41737

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

CVE-2025-41733 9.8 CRITICAL Possible malfunction credential injection
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

IV. Related Vulnerabilities

Same product: Energy-Controlling EWIO2-M
Same vendor: METZ CONNECT
Same weakness: CWE-284

V. Comments for CVE-2025-41737

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