CVE-2022-27633 : Security Advisory and Response
Learn about CVE-2022-27633, an information disclosure vulnerability in TCL LinkHub Mesh Wifi MS1G_00_01.00_14, with a CVSS base score of 6.5 and high confidentiality impact. Find out how to mitigate this medium-severity flaw.
A detailed overview of the information disclosure vulnerability in TCL LinkHub Mesh Wifi MS1G_00_01.00_14 and its impact.
Understanding CVE-2022-27633
This CVE involves an information disclosure vulnerability in a specific functionality of TCL LinkHub Mesh Wifi MS1G_00_01.00_14.
What is CVE-2022-27633?
CVE-2022-27633 is an information disclosure vulnerability in the confctl_get_guest_wlan functionality of TCL LinkHub Mesh Wifi MS1G_00_01.00_14. It allows an attacker to disclose sensitive information through specially crafted network packets.
The Impact of CVE-2022-27633
The vulnerability has a CVSS base score of 6.5 (Medium severity) with high confidentiality impact. Attackers can exploit this flaw by sending specific packets to the target device to trigger the vulnerability.
Technical Details of CVE-2022-27633
Detailed technical aspects related to the vulnerability.
Vulnerability Description
The vulnerability exists in the confctl_get_guest_wlan functionality of TCL LinkHub Mesh Wifi MS1G_00_01.00_14, enabling unauthorized parties to obtain sensitive information.
Affected Systems and Versions
The affected product is the TCL LinkHub Mesh Wifi with version MS1G_00_01.00_14.
Exploitation Mechanism
Attackers can exploit the vulnerability by sending specially crafted network packets to the targeted device to trigger the information disclosure.
Mitigation and Prevention
Effective measures to mitigate and prevent exploitation of CVE-2022-27633.
Immediate Steps to Take
Users should apply security patches provided by TCL promptly to mitigate the risk of exploitation. Network monitoring for unusual activities is also recommended.
Long-Term Security Practices
Regularly update the firmware of TCL LinkHub Mesh Wifi devices to ensure protection against known vulnerabilities. Implement network segmentation and access controls to enhance security.
Patching and Updates
Stay informed about security advisories from TCL and apply patches or updates as soon as they are available to address known vulnerabilities.