CVE-2018-20396: Telaum MING2120J Firmware

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

NET&SYS MNG2120J 5.76.1006c and MNG6300 5.83.6305jrc2 devices allow remote attackers to discover credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests.

Affected products

• Telaum MING2120J Firmware: version 5.76.1006c only
• Telaum MING6300 Firmware: version 5.83.6305jrc2 only

Published 2018-12-23. Last modified 2026-06-17.