# CVE-2026-35075

## Summary

- **CVE ID:** CVE-2026-35075
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-1393
- **Published:** Jun 3, 2026
- **Last Modified:** Jul 3, 2026

## Description

An unauthenticated remote attacker can recover a default, hard coded password from a firmware image and thus gain full access to all affected devices.

## Affected Products

- MBS — Single-A (V1_0_0_0)
- MBS — Double-A Profibus (V1_0_0_0)
- MBS — Double-A x-link (V1_0_0_0)
- MBS — Single-X (V1_0_0_0)
- MBS — Double-X CAN (V1_0_0_0)
- MBS — Double-X DALI (V1_0_0_0)
- MBS — Double-X KNX (V1_0_0_0)
- MBS — Double-X LON (V1_0_0_0)
- MBS — Double-X M-Bus (V1_0_0_0)
- MBS — Double-X PROFINET (V1_0_0_0)
- MBS — Double-X x-link (V1_0_0_0)
- MBS — Triple-X KNX+DALI (V1_0_0_0)
- MBS — Triple-X KNX+LON (V1_0_0_0)
- MBS — Triple-X KNX+M-Bus (V1_0_0_0)
- MBS — Triple-X PROFINET+DALI (V1_0_0_0)
- MBS — Triple-X PROFINET+KNX (V1_0_0_0)
- MBS — Triple-X PROFINET+LON (V1_0_0_0)
- MBS — Triple-X PROFINET+M-Bus (V1_0_0_0)
- MBS — Single-A (V1_00_00)
- MBS — Double-A Profibus (V1_00_00)
- MBS — Double-A x-link (V1_00_00)
- MBS — Single-X (V1_00_00)
- MBS — Double-X CAN (V1_00_00)
- MBS — Double-X DALI (V1_00_00)
- MBS — Double-X KNX (V1_00_00)
- MBS — Double-X LON (V1_00_00)
- MBS — Double-X M-Bus (V1_00_00)
- MBS — Double-X PROFINET (V1_00_00)
- MBS — Double-X x-link (V1_00_00)
- MBS — Triple-X KNX+DALI (V1_00_00)
- MBS — Triple-X KNX+LON (V1_00_00)
- MBS — Triple-X KNX+M-Bus (V1_00_00)
- MBS — Triple-X PROFINET+DALI (V1_00_00)
- MBS — Triple-X PROFINET+KNX (V1_00_00)
- MBS — Triple-X PROFINET+LON (V1_00_00)
- MBS — Triple-X PROFINET+M-Bus (V1_00_00)

## References

- [CNA](https://www.certvde.com/en/advisories/VDE-2026-039/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.47%
- **EPSS Percentile:** 39.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._