CVE-2022-21178

9.8 criticalEPSS 3.8%

Critical (9.8) in tcl linkhub mesh wifi ac1200. EPSS 3.8% 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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 3.8% chance of exploitation in the next 30 days; higher than 90% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2022-08-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tcl:linkhub_mesh_wifi_ac1200

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1457
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1457

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