CVE-2020-26604 : Exploit Details and Defense Strategies

An issue was discovered in SystemUI on Samsung mobile devices with O(8.x), P(9.0), Q(10.0), and R(11.0) software, allowing an unprivileged process to access contact numbers.

Understanding CVE-2020-26604

This CVE identifies a vulnerability in SystemUI on Samsung mobile devices that could potentially compromise contact number privacy.

What is CVE-2020-26604?

The vulnerability in SystemUI on Samsung devices with specific software versions allows an unprivileged process to access contact numbers.

The Impact of CVE-2020-26604

The vulnerability could lead to unauthorized access to contact numbers stored on the device, posing a risk to user privacy and potentially sensitive information.

Technical Details of CVE-2020-26604

This section provides more technical insights into the vulnerability.

Vulnerability Description

The issue in SystemUI on Samsung devices enables PendingIntent, which permits an unprivileged process to retrieve contact numbers.

Affected Systems and Versions

Samsung mobile devices with O(8.x), P(9.0), Q(10.0), and R(11.0) software

Exploitation Mechanism

The vulnerability allows an unprivileged process to exploit PendingIntent and gain access to contact numbers stored on the device.

Mitigation and Prevention

Protecting against and addressing the CVE-2020-26604 vulnerability is crucial for maintaining device security.

Immediate Steps to Take

Regularly check for security updates from Samsung
Avoid granting unnecessary permissions to applications
Be cautious while granting permissions to access sensitive data

Long-Term Security Practices

Keep your device software up to date
Use reputable security software on your device
Be mindful of the permissions requested by applications

Patching and Updates

Apply security patches and updates provided by Samsung to address the vulnerability