CVE-2025-41734
CVE-2025-41734 is a critical-severity vulnerability in Metz-connect Ewio2-m Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-98.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 0% (37th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-197984
- Weakness: CWE-98
- Affected product: Metz-connect Ewio2-m Firmware
- Published:
- Last modified:
Description
An unauthenticated remote attacker can execute arbitrary php files and gain full access of the affected devices.
Frequently asked questions
- What is CVE-2025-41734?
- An unauthenticated remote attacker can execute arbitrary php files and gain full access of the affected devices.
- How severe is CVE-2025-41734?
- CVE-2025-41734 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-41734 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-41734?
- CVE-2025-41734 primarily affects Metz-connect Ewio2-m Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-41734?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2025-41734 have an EU (EUVD) identifier?
- Yes. CVE-2025-41734 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-197984.
- When was CVE-2025-41734 published?
- CVE-2025-41734 was published on 2025-11-18 and last updated on 2026-06-17.
References
Affected products (3)
- cpe:2.3:o:metz-connect:ewio2-m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:metz-connect:ewio2-m-bm_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:metz-connect:ewio2-bm_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Metz-connect Ewio2-m Firmware
- CVE-2025-41733 — Critical (CVSS 9.8): The commissioning wizard on the affected devices does not validate if the device is already initialized. An…
- CVE-2025-41736 — High (CVSS 8.8): A low privileged remote attacker can upload a new or overwrite an existing python script by using a path traversal of…
- CVE-2025-41735 — High (CVSS 8.8): A low privileged remote attacker can upload any file to an arbitrary location due to missing file check resulting in…
- CVE-2025-41737 — High (CVSS 7.5): Due to webserver misconfiguration an unauthenticated remote attacker is able to read the source of php modules.
All CVEs affecting Metz-connect Ewio2-m Firmware →
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