Buffer overflow in LinkHub Mesh Wifi - CVE-2022-24021

 

Buffer overflow in LinkHub Mesh Wifi - CVE-2022-24021

Published: August 3, 2022


Vulnerability identifier: #VU66004
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-24021
CWE-ID: CWE-119
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: TCL
Affected software:
LinkHub Mesh Wifi

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the GetValue functionality in "online_process". A remote attacker on the local network can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2022-24021

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources