CVE-2020-9263 : Security Advisory and Response

HUAWEI Mate 30 versions earlier than 10.1.0.150(C00E136R5P3) and HUAWEI P30 version earlier than 10.1.0.160(C00E160R2P11) have a use after free vulnerability. The attacker can exploit this by tricking the user into running a crafted application, potentially leading to code execution.

Understanding CVE-2020-9263

This CVE involves a use after free vulnerability affecting HUAWEI Mate 30 and HUAWEI P30 devices.

What is CVE-2020-9263?

CVE-2020-9263 is a security vulnerability found in HUAWEI Mate 30 and HUAWEI P30 devices, where an attacker can execute arbitrary code by exploiting a use after free condition.

The Impact of CVE-2020-9263

The successful exploitation of this vulnerability could allow an attacker to execute malicious code on the affected devices, compromising their security and integrity.

Technical Details of CVE-2020-9263

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves a use after free issue, where the system references memory after it has been freed, leading to a potential code execution.

Affected Systems and Versions

Products: HUAWEI Mate 30; HUAWEI P30
Vulnerable Versions:
Versions earlier than 10.1.0.150(C00E136R5P3)
Versions earlier than 10.1.0.160(C00E160R2P11)

Exploitation Mechanism

The attacker needs to trick the user into running a specially crafted application with common privileges to exploit this vulnerability.

Mitigation and Prevention

Protecting against CVE-2020-9263 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the affected devices to versions 10.1.0.150(C00E136R5P3) and 10.1.0.160(C00E160R2P11) or later.
Avoid running untrusted applications on the devices.

Long-Term Security Practices

Regularly update the devices with the latest security patches.
Educate users about the risks of running unknown or untrusted applications.

Patching and Updates

Ensure that all security patches and updates provided by HUAWEI are promptly installed on the affected devices.