CVE-2022-21201: Buffer Overflow

Published Aug 5, 2022

Updated

A stack-based buffer overflow vulnerability exists in the confers ucloudaddnodenew functionality of TCL LinkHub Mesh Wi-Fi MS1G0001.0014. A specially-crafted network packet can lead to stack-based buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.

Affected Software

2 affected components

Tcl Linkhub Mesh Wifi Ac1200=ms1g_00_01.00_14

Tcl Linkhub Mesh Wifi Ac1200

Event History

Aug 1, 2022

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

DescriptionSeverityWeakness

Frequently Asked Questions

What is the vulnerability ID of this vulnerability?

The vulnerability ID of this vulnerability is CVE-2022-21201.

What is the severity of CVE-2022-21201?

The severity of CVE-2022-21201 is high with a severity score of 8.8.

What is the affected software for CVE-2022-21201?

The affected software for CVE-2022-21201 is TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14.

How does CVE-2022-21201 occur?

CVE-2022-21201 occurs due to a stack-based buffer overflow vulnerability 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 trigger this vulnerability.

Is there any fix available for CVE-2022-21201?

At the moment, there is no known fix available for CVE-2022-21201. It is recommended to follow the vendor's advisory for any updates or patches.