CVE-2018-21061 Explained : Impact and Mitigation

Samsung mobile devices running N(7.1) and O(8.x) software have encountered a critical issue related to counterfeit chargers being able to perform essential operations even when the device is locked. This vulnerability has been identified as Samsung Vulnerabilities and Exposures-2016-6341.

Understanding CVE-2018-21061

This CVE pertains to a security vulnerability affecting Samsung mobile devices running specific software versions.

What is CVE-2018-21061?

This CVE refers to an issue on Samsung devices where fake chargers can execute critical functions even when the device is in a locked state.

The Impact of CVE-2018-21061

The vulnerability allows unauthorized access to essential device operations, posing a security risk to user data and privacy.

Technical Details of CVE-2018-21061

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows counterfeit chargers to bypass device security measures and perform critical functions.

Affected Systems and Versions

Samsung mobile devices running N(7.1) and O(8.x) software versions.

Exploitation Mechanism

The exploit involves using a counterfeit charger to gain unauthorized access to device functions even when the device is locked.

Mitigation and Prevention

Protecting devices from this vulnerability requires immediate action and long-term security practices.

Immediate Steps to Take

Avoid using counterfeit chargers and only use genuine Samsung accessories.
Regularly update device software to patch security vulnerabilities.

Long-Term Security Practices

Stay informed about security updates and advisories from Samsung.
Be cautious of using third-party accessories that may compromise device security.

Patching and Updates

Samsung has addressed this vulnerability in the Samsung Vulnerabilities and Exposures-2016-6341 update.