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Fencer Vulns
high 7.5

CVE-2025-41737 json

Improper access control via php endpoint

published 2025-11-18 11 mo ago modified 2026-10-18 21 d ago also EUVD-2025-197981

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 41%
public exploits
0
none known

Summary

Due to webserver misconfiguration an unauthenticated remote attacker is able to read the source of php modules.

Patch / fix

  • METZ CONNECT Energy-Controlling EWIO2-M 2.2.0
  • METZ CONNECT Energy-Controlling EWIO2-M-BM 2.2.0
  • METZ CONNECT Ethernet-IO EWIO2-BM 2.2.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-25-322-05 updated cvss 7.5

METZ CONNECT EWIO2

  • METZ CONNECT Energy-Controlling Firmware <2.2.0 METZ CONNECT Ethernet-IO Firmware <2.2.0
    affected: vendor fix
  • METZ CONNECT Energy-Controlling Firmware 2.2.0 METZ CONNECT Ethernet-IO Firmware 2.2.0
    fixed

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
11 mo ago

Exploit prediction

0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

  • METZ CONNECT Energy-Controlling EWIO2-M
  • METZ CONNECT Energy-Controlling EWIO2-M-BM
  • METZ CONNECT Ethernet-IO EWIO2-BM

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.