CVE-2020-9530 : What You Need to Know

An issue was discovered on Xiaomi MIUI V11.0.5.0.QFAEUXM devices where the export component of GetApps mishandles the functionality of opening other components, potentially leading to information leakage.

Understanding CVE-2020-9530

This CVE describes a vulnerability in Xiaomi MIUI V11.0.5.0.QFAEUXM devices that could allow attackers to induce users to open specific web pages in a particular network environment, leading to information leakage.

What is CVE-2020-9530?

The issue arises from the mishandling of the export component of GetApps, allowing attackers to exploit the WebView component of Messaging by loading malicious web pages.

The Impact of CVE-2020-9530

The vulnerability could result in information leakage on affected devices, potentially compromising user data and privacy.

Technical Details of CVE-2020-9530

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Xiaomi MIUI V11.0.5.0.QFAEUXM devices allows attackers to manipulate the export component of GetApps to induce users to open specific web pages, leading to potential information leakage.

Affected Systems and Versions

Affected System: Xiaomi MIUI V11.0.5.0.QFAEUXM devices
Fixed Version: 2001122; 11.0.1.54

Exploitation Mechanism

Attackers need to trick users into opening specific web pages in a particular network environment to exploit the vulnerability and potentially leak information.

Mitigation and Prevention

Protecting against and addressing the CVE-2020-9530 vulnerability.

Immediate Steps to Take

Update affected devices to the fixed version: 2001122; 11.0.1.54
Avoid opening unknown or suspicious web pages

Long-Term Security Practices

Regularly update devices with the latest security patches
Exercise caution while browsing the internet and opening links

Patching and Updates

Ensure timely installation of security updates and patches to mitigate the risk of exploitation.