CVE-2017-7066 Explained : Impact and Mitigation

Certain Apple products have been found to have a problem with the Wi-Fi component, allowing attackers to cause a denial of service. The affected versions include iOS versions older than 10.3.3 and tvOS versions older than 10.2.2.

Understanding CVE-2017-7066

This CVE involves a vulnerability in certain Apple products related to the Wi-Fi component.

What is CVE-2017-7066?

CVE-2017-7066 is a vulnerability found in iOS versions older than 10.3.3 and tvOS versions older than 10.2.2, allowing attackers to exploit the Wi-Fi chip through proximity using 802.11.

The Impact of CVE-2017-7066

The vulnerability can be exploited by attackers to cause a denial of service by manipulating the Wi-Fi chip through proximity using 802.11.

Technical Details of CVE-2017-7066

This section provides more technical details about the CVE.

Vulnerability Description

An issue was discovered in certain Apple products where iOS before 10.3.3 and tvOS before 10.2.2 are affected. The problem lies in the Wi-Fi component, enabling attackers to cause a denial of service by leveraging proximity for 802.11.

Affected Systems and Versions

iOS versions older than 10.3.3
tvOS versions older than 10.2.2

Exploitation Mechanism

Attackers can exploit the Wi-Fi chip through proximity using 802.11 to cause a denial of service.

Mitigation and Prevention

Here are the steps to mitigate and prevent the CVE-2017-7066 vulnerability.

Immediate Steps to Take

Update affected Apple products to versions 10.3.3 for iOS and 10.2.2 for tvOS.
Avoid connecting to untrusted Wi-Fi networks.

Long-Term Security Practices

Regularly update Apple products to the latest software versions.
Implement network segmentation to minimize the impact of potential attacks.

Patching and Updates

Apply patches and updates provided by Apple to fix the Wi-Fi vulnerability.