Metz Connect Energy-Controlling EWIO2-M up to 2.1.x unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability 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 and classified as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to unrestricted upload. This vulnerability is listed as CVE-2025-41735. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded.

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 rated as critical. This issue affects an unknown part. The manipulation with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A low privileged remote attacker can upload any file to an arbitrary location due to missing file check resulting in remote code execution.

The weakness was presented with Claroty Team82 as VDE-2025-097. It is possible to read the advisory at certvde.com. The identification of this vulnerability is CVE-2025-41735 since 04/16/2025. The exploitation is known to be easy. The attack may be initiated remotely. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

Upgrading to version 2.2.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-197983). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector (CERTVDE): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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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-2025-41735 (🔒)
GCVE (CVE): GCVE-0-2025-41735
GCVE (VulDB): GCVE-100-332783
EUVD: 🔒

Entryinfo

Created: 11/18/2025 12:47
Updated: 11/18/2025 15:46
Changes: 11/18/2025 12:47 (65), 11/18/2025 15:46 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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