# CVE-2024-45273

## Summary

- **CVE ID:** CVE-2024-45273
- **Severity:** HIGH
- **CVSS Score:** 8.4 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-261
- **Published:** Oct 15, 2024
- **Last Modified:** Mar 13, 2026

## Description

An unauthenticated local attacker can decrypt the devices config file and therefore compromise the device due to a weak implementation of the encryption used.

## Affected Products

- MB connect line — mbNET.mini (0.0.0)
- MB connect line — mbNET/mbNET.rokey (0.0.0)
- MB connect line — mbNET HW1 (0.0.0)
- MB connect line — mbSPIDER (0.0.0)
- MB connect line — mbCONNECT24 (0.0.0)
- MB connect line — mymbCONNECT24 (0.0.0)
- Helmholz — REX100 (0.0.0)
- Helmholz — REX200/250 (0.0.0)
- Helmholz — myREX24 V2 (0.0.0)
- Helmholz — myREX24.virtual (0.0.0)
- Helmholz — REX300 (0.0.0)

## References

- [CNA](https://cert.vde.com/en/advisories/VDE-2024-056)
- [CNA](https://cert.vde.com/en/advisories/VDE-2024-066)
- [CNA](https://cert.vde.com/en/advisories/VDE-2024-068)
- [CNA](https://cert.vde.com/en/advisories/VDE-2024-069)
- [CVE](https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2024-062.txt)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.09%
- **EPSS Percentile:** 0.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._