CVE-2022-31755 : What You Need to Know
Learn about CVE-2022-31755 affecting Huawei products like HarmonyOS, EMUI, and Magic UI. Explore the impact, affected versions, and mitigation steps for this vulnerability.
A vulnerability in the communication module of certain Huawei products could lead to an improper permission preservation issue, potentially impacting system availability.
Understanding CVE-2022-31755
This CVE describes a specific vulnerability in Huawei products that could be exploited to affect system availability.
What is CVE-2022-31755?
The CVE-2022-31755 refers to an improper permission preservation vulnerability found in Huawei products, including HarmonyOS, EMUI, and Magic UI.
The Impact of CVE-2022-31755
Successful exploitation of this vulnerability may result in a compromise of system availability.
Technical Details of CVE-2022-31755
This section provides more specific technical details about the vulnerability.
Vulnerability Description
The vulnerability involves the improper preservation of permissions within the communication module of affected Huawei products.
Affected Systems and Versions
- HarmonyOS 2.0
- EMUI 10.1.0, 10.1.1, 11.0.0, 11.0.1, 12.0.0
- Magic UI 3.1.0, 3.1.1, 4.0.0
Exploitation Mechanism
The vulnerability can be exploited by malicious actors to manipulate permissions that can impact system availability.
Mitigation and Prevention
Here are the recommended steps to mitigate and prevent exploitation of CVE-2022-31755.
Immediate Steps to Take
It is advised to implement security updates provided by Huawei to address the vulnerability.
Long-Term Security Practices
Ensure regular software updates and security patches to protect against potential vulnerabilities.
Patching and Updates
Stay informed about security bulletins and updates released by Huawei to safeguard your systems.