VULNERABILITY INTELLIGENCE

CVE-2022-21201

CVSS score8.8 HIGH
EPSS probability0.89%
CISA KEVNot currently listed
Published2022-08-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • talos-cna@cisco.com: CWE-121
  • nvd@nist.gov: CWE-787

Primary references