Description
A local attacker can perform a confusion attack on the cfgparser via a specially crafted file on an USB stick leading to code execution. This can result in a total loss of confidentiality, integrity and availability.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Helmholz / REX1000.0.0 – 3.0.2
- Helmholz / REX1003.0.2 – 3.0.2
- Helmholz / REX200/2500.0.0 – 8.4.4
- Helmholz / REX200/2508.4.4 – 8.4.4
- MB connect line / mbNET/mbNET.rokey0.0.0 – 8.4.4
- MB connect line / mbNET/mbNET.rokey8.4.4 – 8.4.4
- MB connect line / mbNET.mini0.0.0 – 3.0.2
- MB connect line / mbNET.mini3.0.2 – 3.0.2
References
- VENDOR_ADVISORYhttps://www.certvde.com/en/advisories/VDE-2026-054/