CVE-2022-27630 : What You Need to Know
Learn about CVE-2022-27630, an information disclosure vulnerability in TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. Understand the impact, technical details, and mitigation steps.
This article provides detailed information about CVE-2022-27630, an information disclosure vulnerability in TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14, which could lead to potentially sensitive information being exposed.
Understanding CVE-2022-27630
CVE-2022-27630 is a medium-severity vulnerability that allows attackers to disclose information by exploiting a specific functionality in TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14.
What is CVE-2022-27630?
CVE-2022-27630 is an information disclosure vulnerability in the confctl_get_master_wlan functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. Attackers can exploit this vulnerability by sending specially-crafted network packets to trigger information disclosure.
The Impact of CVE-2022-27630
The vulnerability has a CVSS base score of 6.5, with a high impact on confidentiality. It requires no user interaction and can be exploited over an adjacent network, potentially leading to sensitive data exposure.
Technical Details of CVE-2022-27630
CVE-2022-27630 affects the TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14 version specifically through the confctl_get_master_wlan functionality.
Vulnerability Description
The vulnerability allows for an attacker to trigger information disclosure by crafting and sending specific network packets to the affected device.
Affected Systems and Versions
The vulnerability impacts TCL LinkHub Mesh Wi-Fi version MS1G_00_01.00_14.
Exploitation Mechanism
By sending crafted network packets to the device, attackers can exploit the confctl_get_master_wlan functionality to expose sensitive information.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-27630, immediate steps need to be taken to secure affected systems and prevent potential exploitation.
Immediate Steps to Take
Users are advised to apply security patches provided by the vendor as soon as they are available. Additionally, network segmentation and access controls can help limit exposure to the vulnerability.
Long-Term Security Practices
Regularly updating firmware and monitoring for any suspicious network activity can enhance the overall security posture of the system.
Patching and Updates
Stay informed about security updates and advisories from TCL to ensure that the latest patches are applied promptly to safeguard against CVE-2022-27630.