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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| MB connect line | mbNET/mbNET.rokey | 0.0.0 – ≤ 8.4.4, 8.4.4 | — |
| MB connect line | mbNET.mini | 0.0.0 – ≤ 3.0.2, 3.0.2 | — |
| Helmholz | REX200/250 | 0.0.0 – ≤ 8.4.4, 8.4.4 | — |
| Helmholz | REX100 | 0.0.0 – ≤ 3.0.2, 3.0.2 | — |
Advisories 2
- VDE-2026-059 Helmholz: Multiple vulnerabilities in REX100/REX200/REX250 CERT@VDE · May 27, 2026
- VDE-2026-054 MB connect line: Multiple vulnerabilities in mbNET/mbNET.rokey/mbNET.mini CERT@VDE · May 27, 2026