CVE-2022-21178: Tcl Linkhub Mesh Wifi AC1200

Critical severity, CVSS 9.8. EPSS: 3.7% chance of exploitation in the next 30 days.

An os command injection vulnerability exists in the confsrv ucloud_add_new_node functionality of TCL LinkHub Mesh Wifi MS1G_00_01.00_14. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a malicious packet 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.