Stack-based buffer overflow in LinkHub Mesh Wifi - CVE-2022-25996

 

Stack-based buffer overflow in LinkHub Mesh Wifi - CVE-2022-25996

Published: August 4, 2022


Vulnerability identifier: #VU66098
CSH Severity: High
CVSSv4.0: 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:Amber
CVE-ID: CVE-2022-25996
CWE-ID: CWE-121
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
LinkHub Mesh Wifi
Software vendor:
TCL

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 confsrv addTimeGroup functionality. A remote unauthenticated attacker on the local network can trigger stack-based buffer overflow and execute arbitrary code on the target system.

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


Remediation

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

External links