CVE-2018-7931 Explained : Impact and Mitigation

A vulnerability has been found in versions of Huawei AppGallery prior to 8.0.4.301 that allows attackers to bypass the whitelist mechanism.

Understanding CVE-2018-7931

This CVE identifies a security flaw in Huawei AppGallery versions before 8.0.4.301 that enables attackers to circumvent the whitelist mechanism.

What is CVE-2018-7931?

The vulnerability in Huawei AppGallery versions before 8.0.4.301 allows attackers to bypass the whitelist mechanism by creating a malicious network environment and tricking users into visiting harmful web pages.

The Impact of CVE-2018-7931

The vulnerability poses a significant security risk as attackers can exploit it to deceive users and potentially execute malicious activities on affected devices.

Technical Details of CVE-2018-7931

Vulnerability Description

Vulnerability Type: Whitelist mechanism bypass
Affected Product: Huawei AppGallery
Affected Version: The versions before 8.0.4.301

Affected Systems and Versions

Product: AppGallery
Vendor: Huawei Technologies Co., Ltd.
Affected Version: The versions before 8.0.4.301

Exploitation Mechanism

Attackers can exploit this vulnerability by setting up a malicious network environment and luring users into accessing harmful web pages to bypass the whitelist mechanism.

Mitigation and Prevention

Immediate Steps to Take

Update Huawei AppGallery to version 8.0.4.301 or later to mitigate the vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites to minimize the risk of exploitation.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities and enhance security.
Educate users about potential threats like phishing attacks to prevent falling victim to social engineering tactics.

Patching and Updates

Huawei has released version 8.0.4.301 to address the vulnerability. Ensure all devices running AppGallery are updated to the latest version to protect against exploitation.