CVE-2024-28093: Adtran Netvanta 3120 Firmware

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

The TELNET service of AdTran NetVanta 3120 18.01.01.00.E devices is enabled by default, and has default credentials for a root-level account.

Affected products

• Adtran Netvanta 3120 Firmware: version 18.01.01.00.e only

Published 2024-03-26. Last modified 2026-06-17.