D-link Dir-456u Firmware
1 CVEs affecting D-link Dir-456u Firmware. Latest disclosed: 2026-05-04. Critical: 1, High: 0.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-42376 | Critical | 9.8 | 2026-05-04 | 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/S80tel… |