CVE-2022-21201

8.8 highEPSS 0.9%

High (8.8) in tcl linkhub mesh wifi ac1200. EPSS 0.9% chance of exploitation in the next 30 days.

A stack-based buffer overflow vulnerability exists in the confers ucloud_add_node_new functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to stack-based buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.

Severity

CVSS 3.1

8.8 high

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-121
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-2022-1456
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1456

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