CVE-2019-20536 Explained : Impact and Mitigation

A vulnerability has been identified in Samsung mobile devices running N(7.1), O(8.x), and P(9.0) software specifically released in China, related to the mishandling of the PermissionWhiteLists protection mechanism within the Firewall application.

Understanding CVE-2019-20536

This CVE entry highlights a security issue affecting Samsung mobile devices in specific software versions released in China.

What is CVE-2019-20536?

The vulnerability in Samsung mobile devices arises from the mishandling of the PermissionWhiteLists protection mechanism within the Firewall application.

The Impact of CVE-2019-20536

The vulnerability could potentially allow attackers to bypass security mechanisms and gain unauthorized access to sensitive information on the affected devices.

Technical Details of CVE-2019-20536

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability is associated with the mishandling of the PermissionWhiteLists protection mechanism within the Firewall application on Samsung mobile devices running specific software versions.

Affected Systems and Versions

Affected Systems: Samsung mobile devices running N(7.1), O(8.x), and P(9.0) software released in China
Affected Versions: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to potentially bypass security controls and compromise the affected devices.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Update the Samsung mobile devices to the latest software version provided by the vendor
Regularly check for security updates and patches from Samsung

Long-Term Security Practices

Implement strong security measures on the devices to mitigate potential risks
Educate users about safe browsing habits and avoiding suspicious links or downloads

Patching and Updates

Apply security patches and updates promptly to ensure the devices are protected from known vulnerabilities