CVE-2026-40852

CVSS Score & Metrics

Base Score

7.2 / 10

Vector String

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

Vulnerability 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.

Vulnerability Details

Published Date

May 27, 2026

Last Modified

May 27, 2026

CWE ID

CWE-78

Source

NVD

Vendor

MB connect line, Helmholz

Product

mbNET/mbNET.rokey, mbNET.mini, REX200/250, REX100

External References

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

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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