CVE-2025-41675Network attack vector

Authenticated command execution via crafted GET requests

Published Jul 21, 2025 · Updated Nov 3, 2025

OS command injection in Helmholz REX 100 and MB connect line mbNET.mini before 2.3.3 allows remote authenticated users to execute commands. The cloud server communication script incorporates GET-supplied data into an operating-system command without neutralizing shell metacharacters. High-privileged access to the remote management interface is required, after which injected commands can compromise device confidentiality, integrity, and availability.

CVSS severity7.2
High
EPSS probability0.61%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Helmholz REX 100 and MB connect line mbNET.mini before 2.3.3 allows remote authenticated users to execute commands. The cloud server communication script incorporates GET-supplied data into an operating-system command without neutralizing shell metacharacters. High-privileged access to the remote management interface is required, after which injected commands can compromise device confidentiality, integrity, and availability.

The record

CVE
CVE-2025-41675
Published
Jul 21, 2025
Updated
Nov 3, 2025
Vendor
Helmholz GmbH & Co. KG
Product
REX 100
Classifications
CWE-78, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 21, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 3, 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 <2.3.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Helmholz GmbH & Co. KG · REX 100version=0.0.0 <2.3.3
MB connect line · mbNET.miniversion=0.0.0 <2.3.3

Published CVSS scores

7.2CERT@VDECVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059Command and Scripting Interpreter

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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