CVE-2017-8177 : Vulnerability Insights and Analysis

Huawei APP HiWallet prior to version 5.0.3.100 is vulnerable to a lack of signature verification, potentially allowing attackers to hijack the APK and upload a modified version.

Understanding CVE-2017-8177

Versions of the Huawei APP HiWallet prior to 5.0.3.100 lack support for verifying the signature of an APK file, posing a security risk.

What is CVE-2017-8177?

This CVE identifies a vulnerability in HiWallet where an attacker could exploit the lack of signature verification to take control of the APK and upload a modified version, leading to potential hijacking of the APP.

The Impact of CVE-2017-8177

The exploitation of this vulnerability could result in the complete hijacking of the HiWallet APP, allowing unauthorized access and potential malicious activities.

Technical Details of CVE-2017-8177

HiWallet's vulnerability to lack of signature verification exposes it to potential exploitation.

Vulnerability Description

The Huawei APP HiWallet earlier than version 5.0.3.100 does not support signature verification for APK files, enabling attackers to upload modified versions.

Affected Systems and Versions

Product: HiWallet
Vendor: Huawei Technologies Co., Ltd.
Versions Affected: Earlier than 5.0.3.100 versions

Exploitation Mechanism

Attackers can exploit the lack of signature verification to take control of the APK and upload a modified version, potentially leading to the hijacking of the APP.

Mitigation and Prevention

Steps to address and prevent the CVE-2017-8177 vulnerability.

Immediate Steps to Take

Update HiWallet to version 5.0.3.100 or later to mitigate the lack of signature verification vulnerability.
Avoid downloading APK files from untrusted sources to reduce the risk of exploitation.

Long-Term Security Practices

Regularly update all applications and software to the latest versions to patch known vulnerabilities.
Implement secure coding practices to prevent similar vulnerabilities in future releases.

Patching and Updates

Huawei may release patches or updates to address the lack of signature verification issue in HiWallet.