CVE-2021-37132 : Vulnerability Insights and Analysis

A vulnerability in Huawei's HarmonyOS could allow third-party apps to access the complete list of Harmony apps without permission.

Understanding CVE-2021-37132

This CVE involves a Permissions, Privileges, and Access Controls vulnerability in PackageManagerService of HarmonyOS.

What is CVE-2021-37132?

The vulnerability in PackageManagerService of HarmonyOS allows third-party apps to access the complete list of Harmony apps without proper permission.

The Impact of CVE-2021-37132

Successful exploitation of this vulnerability could lead to potential data privacy violations as unauthorized apps can access sensitive information without user consent.

Technical Details of CVE-2021-37132

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability lies in PackageManagerService of HarmonyOS, posing a risk of unauthorized access to the complete list of Harmony apps by third-party apps.

Affected Systems and Versions

HarmonyOS version 2.0 is affected by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability enables third-party apps to retrieve the complete list of Harmony apps without requiring the necessary permissions.

Mitigation and Prevention

Discover the necessary steps to secure your systems against CVE-2021-37132.

Immediate Steps to Take

Users should exercise caution while granting permissions to third-party apps and avoid granting unnecessary access.

Long-Term Security Practices

Implement secure coding practices and regularly review and update permission settings to enhance app security.

Patching and Updates

Ensure your HarmonyOS devices are updated with the latest security patches provided by Huawei to mitigate the risk of unauthorized access to app lists.