CVE-2025-41718Network attack vector

Credential disclosure via unencrypted HTTP GET requests

Published Oct 14, 2025 · Updated Oct 14, 2025

Cleartext credential transmission in Murrelektronik IMPACT67 Pro firmware allows remote attackers to obtain Web-UI credentials. The embedded web interface places login credentials in an unencrypted HTTP GET request and provides no HTTPS/TLS transport. An attacker on the same network or network segment can passively capture the request and reuse the exposed account credentials to access the Web-UI.

CVSS severity7.5
High
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cleartext credential transmission in Murrelektronik IMPACT67 Pro firmware allows remote attackers to obtain Web-UI credentials. The embedded web interface places login credentials in an unencrypted HTTP GET request and provides no HTTPS/TLS transport. An attacker on the same network or network segment can passively capture the request and reuse the exposed account credentials to access the Web-UI.

The record

CVE
CVE-2025-41718
Published
Oct 14, 2025
Updated
Oct 14, 2025
Vendor
Murrelektronik
Product
IMPACT67 Pro E DIO8 IOL8 M12L 5P
Classifications
CWE-319, T1040
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 14, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0.0.0 <=1.08.05

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Murrelektronik · IMPACT67 Pro E DIO8 IOL8 M12L 5Pversion=0.0.0 <=1.08.05
Murrelektronik · IMPACT67 Pro EC DIO8 IOL8 M12L 5Pversion=0.0.0 <=1.08.01
Murrelektronik · IMPACT67 Pro PN DIO8 IOL8 M12L 5Pversion=0.0.0 <=1.08.01
Murrelektronik · IMPACT67 Pro PN DIO8 IOL8 M12L 4Pversion=0.0.0 <=1.08.01

Published CVSS scores

7.5CERT@VDECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-319Cleartext Transmission of Sensitive Information
T1040Network Sniffing

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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