CVE-2022-22144 : Exploit Details and Defense Strategies
Learn about CVE-2022-22144, a critical hard-coded password vulnerability in TCL LinkHub Mesh Wifi MS1G_00_01.00_14 with a CVSS score of 7.5. Find out the impact, affected systems, and mitigation steps.
A hard-coded password vulnerability in TCL LinkHub Mesh Wifi MS1G_00_01.00_14 allows attackers to easily access the system without requiring any user interaction.
Understanding CVE-2022-22144
This CVE identifies a critical security issue in TCL's LinkHub Mesh Wifi with version MS1G_00_01.00_14.
What is CVE-2022-22144?
CVE-2022-22144 is a hard-coded password vulnerability in the libcommonprod.so prod_change_root_passwd feature of TCL LinkHub Mesh Wifi MS1G_00_01.00_14. It presents a known root password during system startup, enabling unauthorized access.
The Impact of CVE-2022-22144
This vulnerability has a CVSS base score of 7.5 (High), with a high impact on confidentiality, integrity, and availability. Attackers can exploit this flaw to compromise the security of affected systems.
Technical Details of CVE-2022-22144
This section provides insights into the vulnerability's description, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerability arises from a hard-coded password in the libcommonprod.so prod_change_root_passwd component of TCL LinkHub Mesh Wifi MS1G_00_01.00_14, which is always invoked during system startup.
Affected Systems and Versions
TCL's LinkHub Mesh Wifi with version MS1G_00_01.00_14 is susceptible to this vulnerability.
Exploitation Mechanism
By taking advantage of the known root password revealed during system boot, attackers can effortlessly exploit this vulnerability.
Mitigation and Prevention
To address CVE-2022-22144, immediate actions and long-term security practices are essential.
Immediate Steps to Take
Users should update the firmware or implement mitigating controls to restrict unauthorized access to the system.
Long-Term Security Practices
Adopting robust password policies, regularly updating the system, and monitoring for unauthorized access are vital for long-term security.
Patching and Updates
TCL should release a security patch that eliminates the hard-coded password vulnerability in LinkHub Mesh Wifi MS1G_00_01.00_14.