CVE-2019-11380 : What You Need to Know

ES File Explorer File Manager application 4.2.0.1.3 for Android is vulnerable to a bypass in its master-password feature, allowing unauthorized remote FTP access to local storage.

Understanding CVE-2019-11380

This CVE identifies a security flaw in the ES File Explorer File Manager application for Android, enabling attackers to gain unauthorized access to local storage via a specific intent.

What is CVE-2019-11380?

The vulnerability in the ES File Explorer File Manager application allows malicious actors to bypass the master-password feature using a specific intent, leading to unauthorized remote FTP access to all local storage.

The Impact of CVE-2019-11380

The exploitation of this vulnerability can result in unauthorized access to sensitive data stored on the Android device, compromising user privacy and potentially exposing confidential information.

Technical Details of CVE-2019-11380

This section provides detailed technical information about the CVE-2019-11380 vulnerability.

Vulnerability Description

The ES File Explorer File Manager application 4.2.0.1.3 for Android is susceptible to a security flaw that allows threat actors to bypass the master-password protection, granting them remote FTP access to the device's entire local storage.

Affected Systems and Versions

Application: ES File Explorer File Manager 4.2.0.1.3
Operating System: Android

Exploitation Mechanism

By utilizing a specific intent (com.estrongs.android.pop.ftp.ESFtpShortcut), attackers can circumvent the master-password protection in the ES File Explorer File Manager application, enabling them to gain unauthorized remote FTP access to all local storage.

Mitigation and Prevention

To address and prevent the exploitation of CVE-2019-11380, users and organizations can take the following steps:

Immediate Steps to Take

Uninstall ES File Explorer File Manager 4.2.0.1.3 from Android devices.
Use alternative file management applications from trusted sources.
Regularly monitor for security updates and patches for installed applications.

Long-Term Security Practices

Implement strong device access controls and authentication mechanisms.
Regularly review and audit permissions granted to applications on Android devices.
Educate users about the risks of using vulnerable applications and the importance of updating software promptly.

Patching and Updates

Stay informed about security advisories related to the ES File Explorer File Manager application.
Apply security patches and updates provided by the application vendor to address known vulnerabilities and enhance overall security.