CVE-2022-44561 Explained : Impact and Mitigation

A permission verification vulnerability in the preset launcher module allows unauthorized apps to add arbitrary widgets and shortcuts without interaction.

Understanding CVE-2022-44561

This section delves into the impact, technical details, and mitigation strategies for CVE-2022-44561.

What is CVE-2022-44561?

CVE-2022-44561 refers to a flaw in the preset launcher module that permits unauthorized apps to insert widgets and shortcuts without user consent.

The Impact of CVE-2022-44561

The successful exploitation of this vulnerability can result in unapproved apps adding arbitrary widgets and shortcuts, potentially compromising the device's integrity and user data.

Technical Details of CVE-2022-44561

Explore the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability allows unauthorized apps to circumvent permission verification, leading to the addition of widgets and shortcuts without user interaction.

Affected Systems and Versions

Vendor: Huawei
Product: HarmonyOS
Versions Affected: 2.0
Product: EMUI
Versions Affected: 12.0.1, 12.0.0, 11.0.1

Exploitation Mechanism

Through this flaw, threat actors can exploit the permission verification vulnerability to inject arbitrary widgets and shortcuts on compromised devices.

Mitigation and Prevention

Discover immediate steps to secure your systems and long-term security practices to safeguard against CVE-2022-44561.

Immediate Steps to Take

Regularly update your Huawei device's firmware and security patches
Avoid installing apps from untrusted sources
Monitor app permissions and widgets added to the device

Long-Term Security Practices

Implement strict app vetting processes and permission controls
Educate users on safe app installations and permissions

Patching and Updates

Stay vigilant for security updates from Huawei and promptly apply patches to address CVE-2022-44561.