CVE-2020-0106 Explained : Impact and Mitigation

Android-10 SDK version check bypass leading to local information disclosure.

Understanding CVE-2020-0106

This CVE involves a vulnerability in getCellLocation of PhoneInterfaceManager.java in Android-10, potentially allowing a permission bypass leading to local information exposure without requiring additional privileges.

What is CVE-2020-0106?

CVE-2020-0106 is an information disclosure vulnerability in Android-10 that could be exploited without user interaction, posing a risk of revealing local data.

The Impact of CVE-2020-0106

The vulnerability could result in the disclosure of sensitive information locally, without elevated execution permissions, potentially affecting user privacy and data security.

Technical Details of CVE-2020-0106

This section provides further technical insights into the vulnerability.

Vulnerability Description

The vulnerability is caused by a missing SDK version check in getCellLocation of PhoneInterfaceManager.java, enabling a potential permission bypass.

Affected Systems and Versions

Affected Product: Android
Affected Version: Android-10

Exploitation Mechanism

The vulnerability allows an attacker to bypass permission checks, leading to the disclosure of local information without requiring additional execution privileges.

Mitigation and Prevention

Understanding the steps to mitigate and prevent exploitation of CVE-2020-0106.

Immediate Steps to Take

Apply security patches promptly to address the vulnerability.
Monitor for any unusual or unauthorized access to local information.

Long-Term Security Practices

Regularly update Android devices to ensure the latest security features are in place.
Implement least privilege principles to limit access to sensitive data.

Patching and Updates

Stay informed about security bulletins and updates from Android to patch vulnerabilities and enhance device security.