CVE-2021-22470 : What You Need to Know

A Privileges Controls vulnerability has been identified in a component of HarmonyOS, allowing local attackers to expand the Recording Trusted Domain.

Understanding CVE-2021-22470

This section provides insights into the nature and impact of the CVE-2021-22470 vulnerability.

What is CVE-2021-22470?

The CVE-2021-22470 CVE details a Privileges Controls vulnerability in HarmonyOS that permits local attackers to extend the Recording Trusted Domain.

The Impact of CVE-2021-22470

The vulnerability in HarmonyOS can be exploited by local attackers to manipulate the Recording Trusted Domain, posing a significant security risk.

Technical Details of CVE-2021-22470

Explore the technical aspects of CVE-2021-22470 to better understand its implications and severity.

Vulnerability Description

The CVE-2021-22470 vulnerability arises from inadequate Privileges Controls in HarmonyOS, enabling unauthorized expansion of the Recording Trusted Domain.

Affected Systems and Versions

HarmonyOS version 2.0, developed by Huawei, is impacted by the CVE-2021-22470 vulnerability.

Exploitation Mechanism

Local attackers can leverage this vulnerability in HarmonyOS to gain unauthorized access and manipulate the Recording Trusted Domain.

Mitigation and Prevention

Learn how to protect your systems from the CVE-2021-22470 vulnerability through effective mitigation strategies and security practices.

Immediate Steps to Take

Ensure immediate security by implementing access controls and monitoring privileged domain activities in HarmonyOS.

Long-Term Security Practices

Establish robust security protocols, conduct regular security assessments, and prioritize patch management to safeguard against similar vulnerabilities.

Patching and Updates

Stay updated with Huawei's security bulletins and promptly apply patches and updates to address the CVE-2021-22470 vulnerability.