CVE-2019-11836 Explained : Impact and Mitigation

The Android version 2.2.6 of the Rediffmail application stores mail content in plain text format in its file storage, persisting even after the user logs out.

Understanding CVE-2019-11836

This CVE identifies a security issue in the Rediffmail application for Android.

What is CVE-2019-11836?

The Rediffmail application version 2.2.6 for Android has a vulnerability where it stores mail content in plain text format in its file storage, which remains accessible after the user logs out.

The Impact of CVE-2019-11836

The vulnerability allows unauthorized access to sensitive email content, posing a risk to user privacy and confidentiality.

Technical Details of CVE-2019-11836

This section provides technical details of the CVE.

Vulnerability Description

The Rediffmail application for Android version 2.2.6 stores mail content in plain text in its file storage, which persists after the user logs out.

Affected Systems and Versions

Affected System: Rediffmail application for Android
Affected Version: 2.2.6

Exploitation Mechanism

The vulnerability can be exploited by an attacker to access sensitive email content stored in plain text format on the device.

Mitigation and Prevention

Protecting against and addressing the CVE-2019-11836 vulnerability.

Immediate Steps to Take

Avoid storing sensitive information in the Rediffmail application until the issue is resolved.
Regularly monitor for any unauthorized access to email content.

Long-Term Security Practices

Encrypt sensitive email content before storing it on the device.
Use strong, unique passwords for email accounts to prevent unauthorized access.

Patching and Updates

Update the Rediffmail application to the latest version that addresses the vulnerability.