CVE-2025-41679: Mbconnectline Mbnet.mini Firmware

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

An unauthenticated remote attacker could exploit a buffer overflow vulnerability in the device causing a denial of service that affects only the network initializing wizard (Conftool) service.

Affected products

• Mbconnectline Mbnet.mini Firmware: before 2.3.3 (fixed in 2.3.3)

Published 2025-07-21. Last modified 2026-06-17.