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CVE-2023-49247 : Vulnerability Insights and Analysis

CVE-2023-49247 involves a permission verification vulnerability in distributed scenarios that can impact service confidentiality. Learn about affected systems, exploitation, and mitigation.

A permission verification vulnerability in distributed scenarios has been identified in this CVE. Successful exploitation of this vulnerability may impact service confidentiality.

Understanding CVE-2023-49247

This section provides detailed information about the CVE-2023-49247 vulnerability.

What is CVE-2023-49247?

CVE-2023-49247 is a permission verification vulnerability in distributed scenarios that, when successfully exploited, can affect service confidentiality.

The Impact of CVE-2023-49247

The impact of this CVE includes potential risks to service confidentiality in affected systems.

Technical Details of CVE-2023-49247

This section delves into the technical aspects of CVE-2023-49247.

Vulnerability Description

The vulnerability involves improper certificate validation, specifically in the permission verification process in distributed scenarios.

Affected Systems and Versions

        HarmonyOS: Versions 4.0.0, 3.1.0, 3.0.0, 2.1.0, 2.0.0 are affected.
        EMUI: Versions 13.0.0, 12.0.0 are affected.

Exploitation Mechanism

Successful exploitation of this vulnerability can lead to compromising service confidentiality in affected systems.

Mitigation and Prevention

Here are the steps to mitigate and prevent issues related to CVE-2023-49247.

Immediate Steps to Take

Immediate actions include deploying patches or security updates from the vendor.

Long-Term Security Practices

Implementing secure coding practices and regular security assessments can enhance long-term security.

Patching and Updates

Regularly apply security patches and updates provided by Huawei to address this vulnerability.

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