CVE-2019-5250 : What You Need to Know

Mate 20 Pro smartphones with software versions earlier than 9.1.0.135(C00E133R3P1) are vulnerable to an improper authorization issue that could be exploited by attackers to bypass security restrictions.

Understanding CVE-2019-5250

This CVE identifies a security vulnerability in Huawei Mate 20 Pro smartphones.

What is CVE-2019-5250?

The vulnerability in Mate 20 Pro smartphones allows attackers to bypass security restrictions by exploiting improper authorization.

The Impact of CVE-2019-5250

If successfully exploited, attackers can bypass limitations imposed by the student mode function, compromising user data and device security.

Technical Details of CVE-2019-5250

This section provides technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises from improper authorization in Mate 20 Pro smartphones, enabling attackers to manipulate privileges and bypass security measures.

Affected Systems and Versions

Product: Mate 20 Pro
Versions Affected: Earlier than 9.1.0.135(C00E133R3P1)

Exploitation Mechanism

Attackers can trick users into installing a malicious application before activating the student mode function, allowing them to exploit the vulnerability.

Mitigation and Prevention

Protect your device and data from CVE-2019-5250 with these steps:

Immediate Steps to Take

Update your Mate 20 Pro to version 9.1.0.135(C00E133R3P1) or later.
Avoid installing apps from untrusted sources.
Be cautious when enabling new device functions.

Long-Term Security Practices

Regularly update your device's software and security patches.
Educate yourself on safe app installation practices.

Patching and Updates

Huawei may release security patches to address CVE-2019-5250. Stay informed and apply updates promptly.