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MB Connect Line mbNET/mbNET.rokey/mbNET.mini Confusion Attack Vulnerability Leading to Code Execution

Vulnerability

A local confusion attack vulnerability has been identified in the cfgparser component of MB connect line products mbNET, mbNET.rokey, and mbNET.mini. This vulnerability allows a local attacker to execute code by using a specially crafted file on a USB stick. It affects mbNET/mbNET.rokey versions through 8.4.4 and mbNET.mini versions through 3.0.2. The exploitation of this vulnerability could result in a complete loss of confidentiality, integrity, and availability.

Impact

Exploitation of this vulnerability could lead to unauthorized code execution, allowing for a full system compromise.

Remediation

Users can update to mbNET/mbNET.rokey version 8.4.5 or mbNET.mini version 3.0.3.

Added: May 27, 2026, 9:20 AM
Updated: May 27, 2026, 9:20 AM

Vulnerability Rating

Custom Algorithm
spread
1.0
impact
7.5
exploitability
4.0
remediation
7.7
relevance
9.2
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.