CVE-2022-46401 Explained : Impact and Mitigation
Discover the details of CVE-2022-46401, a vulnerability in the Microchip RN4870 module firmware 1.43 allowing unauthorized access. Learn about impacts, affected systems, and mitigation steps.
A detailed overview of CVE-2022-46401, a vulnerability in the Microchip RN4870 module firmware 1.43.
Understanding CVE-2022-46401
This section provides insights into the nature of the vulnerability identified as CVE-2022-46401.
What is CVE-2022-46401?
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PauseEncReqPlainText before pairing is complete.
The Impact of CVE-2022-46401
The vulnerability can potentially allow unauthorized access or manipulation of data transmitted via the affected module.
Technical Details of CVE-2022-46401
Delve into the technical specifics of CVE-2022-46401 to understand its implications and severity.
Vulnerability Description
The specific vulnerability lies in the acceptance of PauseEncReqPlainText before pairing completion, posing a security risk.
Affected Systems and Versions
The issue affects the Microchip RN4870 module firmware version 1.43 and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112.
Exploitation Mechanism
Exploiting this vulnerability could lead to unauthorized access to sensitive data passing through the affected module.
Mitigation and Prevention
Learn about the steps to mitigate the risks associated with CVE-2022-46401 and prevent potential security breaches.
Immediate Steps to Take
Immediately cease using the vulnerable firmware versions and consider applying patches or updates provided by Microchip.
Long-Term Security Practices
Adopting strict access controls, network segmentation, and regular security audits can enhance overall security posture.
Patching and Updates
Stay vigilant for security advisories from Microchip and promptly apply any patches or updates released to address CVE-2022-46401.