CVE-2020-9235 : What You Need to Know

Huawei smartphones HONOR 20 PRO and other models are affected by an information disclosure vulnerability.

Understanding CVE-2020-9235

This CVE identifies a design error in a module that lacks control of input, allowing attackers to access sensitive information.

What is CVE-2020-9235?

The vulnerability in Huawei smartphones allows attackers to exploit a design flaw to obtain sensitive data, potentially leading to information leakage.

The Impact of CVE-2020-9235

The vulnerability can result in unauthorized access to confidential information stored on affected Huawei smartphones.

Technical Details of CVE-2020-9235

The following technical details outline the specifics of the vulnerability.

Vulnerability Description

Lack of input control in a module
Information disclosure risk

Affected Systems and Versions

HONOR 20 PRO and multiple other Huawei smartphone models
Versions earlier than 10.1.0.230(C432E9R5P1), 10.1.0.231(C10E3R3P2), 10.1.0.231(C185E3R5P1), and more

Exploitation Mechanism

Attackers exploit the design flaw to access sensitive data

Mitigation and Prevention

To address CVE-2020-9235, consider the following mitigation strategies.

Immediate Steps to Take

Update affected devices to versions 10.1.0.230(C432E9R5P1) or later
Implement security patches provided by Huawei

Long-Term Security Practices

Regularly update device software to the latest versions
Monitor security advisories from Huawei for future vulnerabilities

Patching and Updates

Apply security patches promptly to mitigate the risk of information disclosure