CVE-2018-12446 Explained : Impact and Mitigation

A vulnerability has been identified in version 98.2.2 of the com.dropbox.android app for Android, allowing attackers to bypass authentication through runtime manipulation.

Understanding CVE-2018-12446

This CVE was published on June 20, 2018, and is related to a security issue in the com.dropbox.android app for Android.

What is CVE-2018-12446?

The vulnerability in version 98.2.2 of the com.dropbox.android app for Android enables attackers to bypass authentication by manipulating a method's return value to true, allowing them to authenticate using any passcode.

The Impact of CVE-2018-12446

The vendor does not consider this vulnerability a relevant attack within their threat model, specifically excluding rooted Android devices.

Technical Details of CVE-2018-12446

This section provides more technical insights into the vulnerability.

Vulnerability Description

The issue in the com.dropbox.android application 98.2.2 for Android allows authentication bypass through runtime manipulation, forcing a method's return value to true.

Affected Systems and Versions

Product: com.dropbox.android app for Android
Vendor: Not applicable
Version: 98.2.2 (affected)

Exploitation Mechanism

Attackers exploit this vulnerability by manipulating a method's return value to true, enabling authentication with any passcode.

Mitigation and Prevention

Protecting systems from CVE-2018-12446 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the com.dropbox.android app to a secure version.
Avoid using rooted Android devices.

Long-Term Security Practices

Regularly update all apps on Android devices.
Avoid rooting Android devices to maintain security.
Implement strong passcode policies.

Patching and Updates

Ensure that all software and applications are regularly updated to prevent vulnerabilities.