CVE-2022-39900 : What You Need to Know

A detailed overview of the Improper access control vulnerability affecting Samsung Mobile Devices through the application Nice Catch.

Understanding CVE-2022-39900

This section covers the key information about CVE-2022-39900.

What is CVE-2022-39900?

The CVE-2022-39900 is an improper access control vulnerability found in 'Nice Catch' prior to SMR Dec-2022 Release 1. This flaw allows physical attackers to access contents of all toast generated in the application installed in Secure Folder through Nice Catch.

The Impact of CVE-2022-39900

The vulnerability poses a medium severity risk to Samsung Mobile Devices users, with a CVSS base score of 4.6. Attackers can exploit the flaw to gain unauthorized access to sensitive information.

Technical Details of CVE-2022-39900

In this section, we delve into the technical aspects of CVE-2022-39900.

Vulnerability Description

The vulnerability arises due to improper access control, enabling attackers physical access to sensitive toast contents through Nice Catch.

Affected Systems and Versions

Samsung Mobile Devices running versions R(11), S(12), T(13) are impacted, with the vulnerability present in versions less than 'SMR Dec-2022 Release 1'.

Exploitation Mechanism

Physical attackers can exploit this vulnerability to gain unauthorized access to toast contents within the Secure Folder application.

Mitigation and Prevention

Learn how to address and prevent the CVE-2022-39900 vulnerability.

Immediate Steps to Take

Users are advised to update to SMR Dec-2022 Release 1 as soon as possible to mitigate the vulnerability. Additionally, exercise caution when handling sensitive information.

Long-Term Security Practices

Implement strong physical security measures to prevent unauthorized access to devices. Regularly update device software to patch known vulnerabilities.

Patching and Updates

Stay informed about security updates and promptly install patches provided by Samsung Mobile to address security vulnerabilities.