CVE-2022-45192 : Vulnerability Insights and Analysis
Learn about CVE-2022-45192, a vulnerability on Microchip RN4870 1.43 devices allowing denial of service attacks. Find mitigation steps and security practices.
This article provides detailed information about CVE-2022-45192, including its description, impact, technical details, and mitigation steps.
Understanding CVE-2022-45192
CVE-2022-45192 refers to a vulnerability discovered on Microchip RN4870 1.43 devices that allows an attacker within BLE radio range to cause a denial of service through a cleartext encryption pause request.
What is CVE-2022-45192?
CVE-2022-45192 is a security flaw found in Microchip RN4870 1.43 devices, enabling an attacker to launch a denial of service attack by sending a cleartext encryption pause request.
The Impact of CVE-2022-45192
This vulnerability can lead to a denial of service for affected devices, potentially disrupting operations and causing system unavailability.
Technical Details of CVE-2022-45192
The following section outlines the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The issue allows attackers within BLE radio range to exploit cleartext encryption pause requests, leading to a denial of service on Microchip RN4870 1.43 devices.
Affected Systems and Versions
The vulnerability affects Microchip RN4870 1.43 devices.
Exploitation Mechanism
Attackers exploit the vulnerability by sending cleartext encryption pause requests within the BLE radio range of the affected devices.
Mitigation and Prevention
Discover the immediate steps and long-term security practices to mitigate the impact of CVE-2022-45192.
Immediate Steps to Take
Users are advised to apply security patches provided by Microchip to address the vulnerability. Additionally, limiting BLE radio range exposure can help reduce the risk of exploitation.
Long-Term Security Practices
In the long term, ensuring regular security updates, monitoring BLE radio communications, and following best practices for IoT device security can enhance overall resilience.
Patching and Updates
Stay informed about security advisories from Microchip and apply relevant patches and updates promptly to secure devices against CVE-2022-45192.