**UNSUPPORTED WHEN ASSIGNED** 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.Referenceshttps://github.com/actuator/cve/blob/main/AdTran/CWE-287https://github.com/actuator/cve/blob/main/AdTran/CVE-2024-28093https://supportcommunity.adtran.com/t5/NetVanta-Product-Notices/2019-Q2-NetVanta-3120-3130-EOL/ta-p/35715