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CVE-2025-41734

Metz-connect Ewio2-bm Firmware file inclusion

9.8 CRITICALEPSS 0.52%
  1. Published18 Nov 2025

Description

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

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Metz-connect Ewio2-bm Firmware< 2.2.0
Metz-connect Ewio2-m-bm Firmware< 2.2.0
Metz-connect Ewio2-m Firmware< 2.2.0

Remediation

Fixed in
Metz-connect Ewio2-bm Firmware≥ 2.2.0
Metz-connect Ewio2-m-bm Firmware≥ 2.2.0
Metz-connect Ewio2-m Firmware≥ 2.2.0

References

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

CVE-2026-665668.1
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Frequently asked

Is CVE-2025-41734 being actively exploited?

CVE-2025-41734 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.52%.

How severe is CVE-2025-41734?

CVE-2025-41734 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.52% probability of exploitation.

Which products are affected by CVE-2025-41734?

Affected products include Metz-connect Ewio2-bm Firmware, Metz-connect Ewio2-m-bm Firmware, Metz-connect Ewio2-m Firmware.

How do I fix CVE-2025-41734?

Upgrade affected software to a fixed version, for example Metz-connect Ewio2-bm Firmware 2.2.0, Metz-connect Ewio2-m-bm Firmware 2.2.0, Metz-connect Ewio2-m Firmware 2.2.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-41734 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.