CVE-2017-2730 : What You Need to Know
Learn about CVE-2017-2730, a vulnerability in HUAWEI HiLink APP and Tech Support APP for iOS devices that could lead to an information leak when connecting to malicious Wi-Fi hotspots. Find out how to mitigate this security risk.
Versions of the HUAWEI HiLink APP (for IOS) prior to 5.0.25.306 and the HUAWEI Tech Support APP (for IOS) prior to 5.0.0 have a vulnerability that could potentially lead to an information leak when connecting to a malicious Wi-Fi hotspot.
Understanding CVE-2017-2730
This CVE identifies an information leak vulnerability in specific versions of Huawei mobile applications for iOS.
What is CVE-2017-2730?
CVE-2017-2730 refers to a security flaw in HUAWEI HiLink APP and HUAWEI Tech Support APP for iOS devices that could allow attackers to gather sensitive information from iPhones.
The Impact of CVE-2017-2730
The vulnerability could lead to an information leak if an iPhone with the affected apps connects to a Wi-Fi hotspot set up by an attacker. This could expose details like the iPhone model and firmware version.
Technical Details of CVE-2017-2730
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability in HUAWEI HiLink APP and HUAWEI Tech Support APP allows attackers to collect iPhone model and firmware version information by exploiting a flaw in Wi-Fi hotspot connections.
Affected Systems and Versions
- Product: HUAWEI HiLink APP (for IOS), HUAWEI Tech Support APP (for IOS)
- Vendor: Huawei Technologies Co., Ltd.
- Vulnerable Versions:
- HUAWEI HiLink APP (for IOS) Versions earlier before 5.0.25.306
- HUAWEI Tech Support APP (for IOS) Versions earlier before 5.0.0
Exploitation Mechanism
When an iPhone with the vulnerable apps installed connects to a Wi-Fi hotspot created by an attacker, the attacker can exploit the flaw to extract information about the iPhone's model and firmware version.
Mitigation and Prevention
Protecting against and addressing the CVE-2017-2730 vulnerability is crucial for maintaining security.
Immediate Steps to Take
- Update the HUAWEI HiLink APP and HUAWEI Tech Support APP to versions 5.0.25.306 and 5.0.0 or later, respectively.
- Avoid connecting to untrusted Wi-Fi networks.
Long-Term Security Practices
- Regularly update all installed applications to the latest versions.
- Be cautious when connecting to public Wi-Fi networks.
Patching and Updates
Ensure timely installation of security patches and updates provided by Huawei to address the vulnerability.