CVE-2017-15582 : Vulnerability Insights and Analysis

Android application "Diary with lock" version 4.72 uses hardcoded AES parameters, making it easier for attackers to access unencrypted diary entries.

Understanding CVE-2017-15582

The vulnerability in the "Diary with lock" Android app allows attackers to retrieve stored diary entries due to hardcoded encryption parameters.

What is CVE-2017-15582?

The issue arises from the utilization of hardcoded SecretKey and iv variables for AES parameters in the net.MCrypt component of the Android application.

The Impact of CVE-2017-15582

Attackers can exploit this vulnerability to access the unencrypted content of stored diary entries, compromising user privacy and confidentiality.

Technical Details of CVE-2017-15582

The technical aspects of the vulnerability in the "Diary with lock" Android app are as follows:

Vulnerability Description

The application uses hardcoded SecretKey and iv variables for AES parameters, facilitating unauthorized access to diary entries.

Affected Systems and Versions

Product: Diary with lock
Vendor: Not applicable
Version: 4.72

Exploitation Mechanism

Attackers can exploit the hardcoded encryption parameters to decrypt and access the content of stored diary entries.

Mitigation and Prevention

Protecting against CVE-2017-15582 involves the following steps:

Immediate Steps to Take

Users should refrain from storing sensitive information in the affected application.
Consider uninstalling the application until a patch is available.

Long-Term Security Practices

Regularly update the application to the latest version to mitigate known vulnerabilities.
Use alternative diary applications with robust encryption mechanisms.

Patching and Updates

Stay informed about security updates for the "Diary with lock" app and apply patches promptly to address the vulnerability.