CVE-2022-48301 Explained : Impact and Mitigation

A vulnerability has been identified in Huawei HarmonyOS and EMUI that could allow an attacker to restore pre-installed apps that have been uninstalled. Read on to understand the impact, technical details, and mitigation of CVE-2022-48301.

Understanding CVE-2022-48301

This section will provide detailed insights into the nature of the vulnerability.

What is CVE-2022-48301?

The bundle management module lacks permission verification in certain APIs, leading to a potential exploitation that can restore uninstalled pre-installed apps.

The Impact of CVE-2022-48301

The exploitation of this vulnerability could result in a security breach allowing arbitrary restoration of pre-installed apps on affected systems.

Technical Details of CVE-2022-48301

Explore the technical aspects related to the vulnerability in this section.

Vulnerability Description

The issue arises due to the inadequate permission verification within the bundle management module, opening a window for unauthorized restoration of apps.

Affected Systems and Versions

HarmonyOS: Versions 2.0, 2.1.0, and 3.0.0 are affected.
EMUI: Versions 12.0.1, 12.0.0, and 11.0.1 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can leverage this vulnerability to reinstall pre-installed apps that were previously uninstalled on the affected devices.

Mitigation and Prevention

Learn how to address and prevent the risks associated with CVE-2022-48301 in this section.

Immediate Steps to Take

Users are advised to apply security patches released by Huawei promptly and avoid downloading apps from untrusted sources.

Long-Term Security Practices

Implementing strict app permission policies and regularly updating the system can enhance the security posture of devices.

Patching and Updates

Ensure that the affected systems are updated with the latest security patches provided by Huawei to mitigate the risks posed by this vulnerability.