VYPR

Dir 456u Firmware

by Dlink

CVEs (1)

  • CVE-2026-42376CriMay 4, 2026
    risk 0.64cvss 9.8epss 0.00

    D-Link DIR-456U Hardware Revision A1 (End-of-Life, EOL) contains a hardcoded telnet backdoor. The device starts a telnet daemon at boot via /etc/init0.d/S80telnetd.sh with the username "Alphanetworks" and the static password "whdrv01_dlob_dir456U" read from…