OS Command Injection in LinkHub Mesh Wifi - CVE-2022-22140
Published: August 3, 2022
Vulnerability identifier: #VU66032
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-2022-22140
CWE-ID: CWE-78
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: TCL
Affected software:
LinkHub Mesh Wifi
LinkHub Mesh Wifi
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the confsrv ucloud_add_node functionality. A remote unauthenticated attacker on the local network can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2022-22140
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.