CVE-2023-28182 : Vulnerability Insights and Analysis

This CVE record, assigned by Apple, highlights a security vulnerability that could allow a user in a privileged network position to spoof a VPN server configured with EAP-only authentication on a device. The issue has been addressed with improved authentication in various Apple products.

Understanding CVE-2023-28182

This section delves deeper into the details of CVE-2023-28182, discussing the vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-28182?

CVE-2023-28182 refers to a security flaw that enables a user in a privileged network position to impersonate a VPN server employing EAP-only authentication on a device. This spoofing capability can lead to unauthorized access and potential exploitation of sensitive information.

The Impact of CVE-2023-28182

The impact of CVE-2023-28182 is significant as it exposes devices running affected Apple products to potential attacks by malicious actors. With the ability to spoof a VPN server, attackers could intercept sensitive data, compromise user privacy, and potentially execute further exploits on the affected systems.

Technical Details of CVE-2023-28182

In this section, we explore the technical aspects of CVE-2023-28182, including the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability allows a user in a privileged network position to spoof a VPN server configured with EAP-only authentication on the affected devices. This spoofing can potentially lead to unauthorized access and compromise of sensitive data.

Affected Systems and Versions

Apple's macOS and iOS/iPadOS are impacted by CVE-2023-28182. Specific versions that are affected include macOS versions less than 13.3, macOS versions less than 12.6, macOS versions less than 11.7, iOS/iPadOS versions less than 16.4, and iOS/iPadOS versions less than 15.7.

Exploitation Mechanism

Exploiting CVE-2023-28182 requires a user to be in a privileged network position, enabling them to impersonate a VPN server utilizing EAP-only authentication on the target device. This can lead to unauthorized access and potential data interception.

Mitigation and Prevention

This section focuses on measures to mitigate the risks posed by CVE-2023-28182 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update their Apple devices to the fixed versions that address CVE-2023-28182. Installing macOS Ventura 13.3, iOS/iPadOS 16.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5, iOS/iPadOS 15.7.4, or newer releases includes the necessary improvements for enhanced authentication.

Long-Term Security Practices

Maintaining up-to-date software and promptly applying security patches is crucial for safeguarding against known vulnerabilities like CVE-2023-28182. Regularly monitoring security advisories from Apple and other sources can help users stay informed about potential threats.

Patching and Updates

Apple has released patches to address CVE-2023-28182 in macOS Ventura 13.3, iOS/iPadOS 16.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5, iOS/iPadOS 15.7.4, and later versions. Users are strongly encouraged to apply these updates to mitigate the risk of exploitation and enhance the security posture of their devices.