CVE-2018-7924 : Exploit Details and Defense Strategies

Huawei phones with versions earlier than 8.0.0.151(C00) are vulnerable to an information leak due to inadequate permission settings.

Understanding CVE-2018-7924

This CVE identifies a vulnerability in Huawei phones that can be exploited to leak specific device information.

What is CVE-2018-7924?

Huawei phones, specifically those with versions prior to 8.0.0.151(C00), have a vulnerability that can lead to an information leak.
The vulnerability arises from inadequate permission settings applied to certain commands.
Exploiting this vulnerability requires the attacker to have access to the mobile phone through the USB interface.
Once exploited, the attacker can retrieve specific device information from the mobile phone.

The Impact of CVE-2018-7924

Attackers can gain unauthorized access to sensitive device information stored on vulnerable Huawei phones.
This information leak can compromise user privacy and potentially lead to further security breaches.

Technical Details of CVE-2018-7924

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in Huawei phones allows attackers to exploit inadequate permission settings to leak specific device information.

Affected Systems and Versions

Product: Anne-AL00
Vendor: Huawei Technologies Co., Ltd.
Affected Versions: Versions earlier than 8.0.0.151(C00)

Exploitation Mechanism

Attackers need physical access to the vulnerable Huawei phone through the USB interface to exploit this vulnerability.
By leveraging the inadequate permission settings, attackers can extract specific device information from the phone.

Mitigation and Prevention

Protecting devices from CVE-2018-7924 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update affected Huawei phones to version 8.0.0.151(C00) or later to mitigate the vulnerability.
Avoid connecting Huawei phones to untrusted USB interfaces to prevent unauthorized access.

Long-Term Security Practices

Regularly update device software and firmware to patch known vulnerabilities.
Implement strong access controls and permissions to restrict unauthorized access to sensitive device information.

Patching and Updates

Huawei may release security patches to address CVE-2018-7924; ensure timely installation of these patches to secure vulnerable devices.