CVE-2017-8154 : Exploit Details and Defense Strategies

Huawei Honor 8 Lite mobile phones with software versions before Prague-L31C576B172, Prague-L31C530B160, and Prague-L31C432B180 are affected by a man-in-the-middle (MITM) vulnerability in the Themes App.

Understanding CVE-2017-8154

This CVE identifies a security flaw in Huawei Honor 8 Lite devices that could allow an attacker to manipulate downloaded themes.

What is CVE-2017-8154?

The vulnerability in the Themes App of Huawei Honor 8 Lite phones arises from using the insecure HTTP protocol for downloading themes, enabling potential manipulation by attackers.

The Impact of CVE-2017-8154

The vulnerability poses a risk of unauthorized theme manipulation by malicious actors, compromising the integrity and security of the device.

Technical Details of CVE-2017-8154

Huawei Honor 8 Lite devices with specific software versions are susceptible to this security flaw.

Vulnerability Description

The MITM vulnerability allows attackers to intercept and modify theme downloads due to the insecure HTTP protocol implementation.

Affected Systems and Versions

Product: Honor 8 Lite
Vendor: Huawei Technologies Co., Ltd.
Vulnerable Versions:
The versions before Prague-L31C576B172
The versions before Prague-L31C530B160
The versions before Prague-L31C432B180

Exploitation Mechanism

Attackers can exploit the vulnerability by intercepting theme downloads over insecure HTTP connections, enabling them to tamper with the downloaded themes.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2017-8154.

Immediate Steps to Take

Update the device software to the latest secure version.
Avoid downloading themes from untrusted sources.
Use secure networks for downloading themes.

Long-Term Security Practices

Regularly update the device software to patch known vulnerabilities.
Implement HTTPS for secure theme downloads.

Patching and Updates

Huawei may release patches or updates to address the vulnerability; ensure timely installation of these updates to enhance device security.