Command injection via malicious configuration_CVE-2026-40852

7.2 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

A highly authenticated attacker can alter the config generator injecting a payload into future created configurations. The device is not correctly checking this configuration value before passing it to an system execute leading to code execution. This can result in a total loss of confidentiality, integrity and availability.

Basic Information

ID CVE-2026-40852

Source CERTVDE

Published May 27, 2026 at 08:06

Affected Product

Vendor MB connect line

Product mbNET/mbNET.rokey

Version 0.0.0

Affected Versions MB connect line mbNET/mbNET.rokey 0.0.0
MB connect line mbNET.mini 0.0.0
MB connect line mbNET/mbNET.rokey 8.4.4
MB connect line mbNET.mini 3.0.2
Helmholz REX200/250 0.0.0
Helmholz REX100 0.0.0
Helmholz REX200/250 8.4.4
Helmholz REX100 3.0.2

CWE Classification

CWE-78

References

www.certvde.com /en/advisories/VDE-2026-054/

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