CVE-2018-21075 : What You Need to Know

Samsung mobile devices running N(7.x) and O(8.x) software versions have a vulnerability that allows the Call+ application to access unintended classes, potentially leading to Code Execution.

Understanding CVE-2018-21075

Samsung mobile devices with specific software versions are susceptible to unauthorized access by the Call+ application, posing a risk of Code Execution.

What is CVE-2018-21075?

This CVE identifies a security flaw in Samsung mobile devices where the Call+ application can load classes from an unintended location, potentially resulting in Code Execution.

The Impact of CVE-2018-21075

The vulnerability could allow malicious actors to execute arbitrary code on affected Samsung devices, compromising user data and device integrity.

Technical Details of CVE-2018-21075

Samsung mobile devices with N(7.x) and O(8.x) software versions are affected by this vulnerability.

Vulnerability Description

The Call+ application on these devices can access classes from unintended paths, creating a security risk for Code Execution.

Affected Systems and Versions

Samsung mobile devices running N(7.x) and O(8.x) software versions

Exploitation Mechanism

The vulnerability allows the Call+ application to load classes from locations not intended, enabling potential Code Execution attacks.

Mitigation and Prevention

Steps to address and prevent exploitation of CVE-2018-21075

Immediate Steps to Take

Update Samsung mobile devices to the latest software version provided by the manufacturer
Avoid downloading apps from untrusted sources

Long-Term Security Practices

Regularly update device software and security patches
Implement security best practices to protect against unauthorized access

Patching and Updates

Samsung has released security updates to address this vulnerability. Ensure devices are updated with the latest patches.