CVE-2017-8153 : Security Advisory and Response

Huawei VMall (for Android) prior to version 1.5.8.5 is vulnerable to a privilege escalation issue due to a flawed design, potentially leading to resource consumption or sensitive information disclosure.

Understanding CVE-2017-8153

This CVE involves a security vulnerability in Huawei VMall (for Android) that allows attackers to deceive users into installing malicious applications.

What is CVE-2017-8153?

Prior to version 1.5.8.5, Huawei VMall (for Android) has a flaw that enables attackers to execute JavaScript code and send HTTP requests without requiring Internet access permission.

The Impact of CVE-2017-8153

Exploiting this vulnerability could result in resource consumption or the exposure of sensitive information to unauthorized parties.

Technical Details of CVE-2017-8153

Huawei VMall (for Android) with versions before 1.5.8.5 is susceptible to a privilege escalation vulnerability due to improper design.

Vulnerability Description

The flaw allows attackers to trick users into installing malicious apps capable of executing JavaScript code and sending HTTP requests without needing Internet access permission.

Affected Systems and Versions

Product: VMall (for Android)
Vendor: Huawei Technologies Co., Ltd.
Vulnerable Versions: The versions before VMall 1.5.8.5

Exploitation Mechanism

Attackers can exploit this vulnerability by deceiving users into installing malicious applications that can execute JavaScript code and send HTTP requests without requiring Internet access permission.

Mitigation and Prevention

To address CVE-2017-8153, follow these steps:

Immediate Steps to Take

Update VMall (for Android) to version 1.5.8.5 or later.
Avoid installing apps from untrusted sources.
Regularly monitor for security advisories from Huawei.

Long-Term Security Practices

Educate users about the risks of installing apps from unknown sources.
Implement strict app permission policies.
Conduct regular security audits and penetration testing.

Patching and Updates

Apply security patches promptly.
Keep VMall (for Android) and other software up to date.