CVE-2019-13100 : What You Need to Know

Android application Send Anywhere version 9.4.18 has a security vulnerability that exposes confidential information due to insecure storage. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2019-13100

The vulnerability in the Send Anywhere app for Android allows unauthorized access to sensitive data stored in cleartext format.

What is CVE-2019-13100?

The Send Anywhere app on Android improperly stores confidential information, such as usernames and passwords, in cleartext format, making it accessible to non-root users.

The Impact of CVE-2019-13100

The vulnerability enables unauthorized users to retrieve sensitive data, compromising user credentials and potentially leading to unauthorized access to accounts.

Technical Details of CVE-2019-13100

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The Send Anywhere app version 9.4.18 for Android stores sensitive information insecurely in the file 'sendanywhere_device.xml' at /data/data/com.estmob.android.sendanywhere/shared_prefs/ in cleartext format.

Affected Systems and Versions

Product: Send Anywhere
Vendor: N/A
Version: 9.4.18

Exploitation Mechanism

Unauthorized users can access the 'sendanywhere_device.xml' file to extract usernames and passwords of valid users without requiring root access.

Mitigation and Prevention

Protect your data and systems from CVE-2019-13100 with the following steps:

Immediate Steps to Take

Avoid storing sensitive information in cleartext format.
Regularly monitor and restrict access to critical files.
Consider using encryption to secure sensitive data.

Long-Term Security Practices

Implement secure coding practices to prevent vulnerabilities.
Conduct regular security audits and penetration testing.
Educate users on secure password practices and data protection.

Patching and Updates

Update the Send Anywhere app to a secure version that addresses the vulnerability.