CVE-2022-22144: Tcl Linkhub Mesh Wifi AC1200

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

A hard-coded password vulnerability exists in the libcommonprod.so prod_change_root_passwd functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. During system startup this functionality is always called, leading to a known root password. An attacker does not have to do anything to trigger this vulnerability.

Affected products

• Tcl Linkhub Mesh Wifi AC1200: version ms1g_00_01.00_14 only

Published 2022-08-05. Last modified 2026-06-17.