VDB-332781 · CVE-2025-41734 · VDE-2025-097

Metz Connect Energy-Controlling EWIO2-M up to 2.1.x filename control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.6	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as very critical, has been found in Metz Connect Energy-Controlling EWIO2-M, Energy-Controlling EWIO2-M-BM and Ethernet-IO EWIO2-BM up to 2.1.x. This impacts an unknown function. Performing a manipulation results in filename control. This vulnerability is identified as CVE-2025-41734. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Metz Connect Energy-Controlling EWIO2-M, Energy-Controlling EWIO2-M-BM and Ethernet-IO EWIO2-BM up to 2.1.x. It has been classified as very critical. This affects an unknown functionality. The manipulation with an unknown input leads to a filename control vulnerability. CWE is classifying the issue as CWE-98. The PHP application receives input from an upstream component, but it does not restrict or incorrectly restricts the input before its usage in "require," "include," or similar functions. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An unauthenticated remote attacker can execute arbitrary php files and gain full access of the affected devices.

The weakness was released with Claroty Team82 as VDE-2025-097. The advisory is shared at certvde.com. This vulnerability is uniquely identified as CVE-2025-41734 since 04/16/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/18/2025).

Upgrading to version 2.2.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-197984). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Metz Connect

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (CERTVDE): 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Filename control
CWE: CWE-98
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Energy-Controlling EWIO2-M/Energy-Controlling EWIO2-M-BM/Ethernet-IO EWIO2-BM 2.2.0

Timelineinfo

04/16/2025 CVE reserved
11/18/2025 +216 days Advisory disclosed
11/18/2025 +0 days VulDB entry created
11/18/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: VDE-2025-097
Organization: Claroty Team82
Status: Confirmed

CVE: CVE-2025-41734 (🔒)
GCVE (CVE): GCVE-0-2025-41734
GCVE (VulDB): GCVE-100-332781
EUVD: 🔒

Entryinfo

Created: 11/18/2025 12:46
Updated: 11/18/2025 15:46
Changes: 11/18/2025 12:46 (64), 11/18/2025 15:46 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.