CVE-2020-0036 Explained : Impact and Mitigation

Android has a vulnerability in hasPermissions of PermissionMonitor.java that could allow an attacker to access restricted permissions, leading to a potential escalation of privilege without requiring additional execution privileges.

Understanding CVE-2020-0036

This CVE details a permissions bypass vulnerability affecting Android versions 8.0, 8.1, 9, and 10.

What is CVE-2020-0036?

The vulnerability in hasPermissions of PermissionMonitor.java allows unauthorized access to restricted permissions, enabling an attacker to escalate privileges locally without additional privileges.

The Impact of CVE-2020-0036

The vulnerability poses a risk of local privilege escalation without the need for user interaction, potentially compromising the security of affected Android devices.

Technical Details of CVE-2020-0036

This section provides specific technical information about the CVE.

Vulnerability Description

The vulnerability involves a permissions bypass in hasPermissions of PermissionMonitor.java, allowing unauthorized access to restricted permissions.

Affected Systems and Versions

Product: Android
Versions Affected: Android 8.0, 8.1, 9, 10

Exploitation Mechanism

The exploit involves accessing restricted permissions in hasPermissions of PermissionMonitor.java, potentially leading to privilege escalation.

Mitigation and Prevention

Protect your systems from this vulnerability by taking the following steps:

Immediate Steps to Take

Apply security patches promptly.
Monitor and restrict permission requests.

Long-Term Security Practices

Regularly update and patch software.
Implement least privilege access principles.

Patching and Updates

Keep your Android devices up to date with the latest security patches to mitigate the risk of privilege escalation vulnerabilities.