CVE-2019-5210 : What You Need to Know

Nova 5i Pro and Nova 5 smartphones with versions earlier than 9.1.1.190(C00E190R6P2) and versions earlier than 9.1.1.175(C00E170R3P2) are vulnerable to an improper validation of array index issue. This vulnerability could be exploited by tricking users into installing a malicious application, potentially leading to the execution of malicious code.

Understanding CVE-2019-5210

This CVE identifies a security vulnerability in Huawei's Nova 5i Pro and Nova 5 smartphones.

What is CVE-2019-5210?

The vulnerability in CVE-2019-5210 involves improper validation of array index, where the system fails to adequately validate input values before using them as array indices, specifically when processing certain image information.

The Impact of CVE-2019-5210

If exploited, this vulnerability could allow an attacker to execute malicious code on the affected devices by tricking users into installing a malicious application.

Technical Details of CVE-2019-5210

Huawei's Nova 5i Pro and Nova 5 smartphones are affected by this vulnerability.

Vulnerability Description

The vulnerability arises from the improper validation of array index, leading to potential exploitation by malicious actors.

Affected Systems and Versions

Products: Nova 5i Pro, Nova 5
Versions:
Versions earlier than 9.1.1.190(C00E190R6P2)
Versions earlier than 9.1.1.175(C00E170R3P2)

Exploitation Mechanism

The vulnerability can be exploited by tricking users into installing a malicious application, which could result in the execution of malicious code.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2019-5210.

Immediate Steps to Take

Update the affected devices to versions 9.1.1.190(C00E190R6P2) or later.
Avoid installing applications from untrusted sources.
Regularly monitor for security advisories and updates from Huawei.

Long-Term Security Practices

Implement security best practices for mobile devices.
Educate users about the risks of installing applications from unknown sources.

Patching and Updates

Apply security patches and updates provided by Huawei to mitigate the vulnerability.