CVE-2020-0028 : Security Advisory and Response
Learn about CVE-2020-0028, a vulnerability in Android-9 that can lead to remote information disclosure. Find mitigation steps and updates to secure affected devices.
Android CVE-2020-0028 is a vulnerability in Android-9 that could lead to information disclosure.
Understanding CVE-2020-0028
What is CVE-2020-0028?
In notifyNetworkTested and related functions of NetworkMonitor.java, a potential bypass of private DNS settings exists, allowing for remote information disclosure without extra execution privileges, requiring user interaction for exploitation.
The Impact of CVE-2020-0028
The vulnerability could result in unauthorized access to sensitive information stored on affected devices.
Technical Details of CVE-2020-0028
Vulnerability Description
The issue involves a susceptibility in the handling of private DNS settings in Android-9, facilitating the disclosure of remote information.
Affected Systems and Versions
- Product: Android
- Version: Android-9
Exploitation Mechanism
The vulnerability can be exploited through malicious network actions that target the private DNS settings of Android-9.
Mitigation and Prevention
Immediate Steps to Take
- Implement the latest Android security updates provided by Google.
- Avoid connecting to unsecured networks.
- Be cautious of suspicious network activities on Android-9 devices.
Long-Term Security Practices
- Regularly update Android devices to the latest firmware versions.
- Use reputable security applications to enhance device protection.
Patching and Updates
Update Android-9 devices with the latest patches from Google's security bulletin.