Apple Addresses Web Content Execution Vulnerability in Safari, macOS Sequoia, iOS, iPadOS, and visionOS

CVE-2024-44308

8.8HIGH

Key Information

Vendor: Apple
Status: Safari; Mac OS; iOS And iPad OS; Visionos
Vendor: CVE Published:; 20 November 2024

Badges

📈 Trended📈 Score: 4,880👾 Exploit Exists🦅 CISA Reported📰 News Worthy

What is CVE-2024-44308?

CVE-2024-44308 is a critical vulnerability affecting several Apple products, including Safari, macOS, iOS, iPadOS, and visionOS. This vulnerability involves an issue in the way web content is executed, which could allow an attacker to perform arbitrary code execution on affected devices. Organizations utilizing these products may face significant risks, as the exploitation of this vulnerability can lead to unauthorized access, system compromise, and potential data breaches.

Technical Details

The root cause of CVE-2024-44308 stems from inadequate checks during the processing of web content, which creates an opportunity for maliciously crafted inputs to be executed on the device. Apple has addressed this issue through enhanced validation processes in recent updates: Safari 18.1.1, iOS 17.7.2, iPadOS 17.7.2, macOS Sequoia 15.1.1, iOS 18.1.1, iPadOS 18.1.1, and visionOS 2.1.1. Reports indicate that there might have been active exploitations of this vulnerability, particularly on Intel-based Mac systems.

Potential impact of CVE-2024-44308

Unauthorized Code Execution: The primary risk associated with this vulnerability is the potential for attackers to execute arbitrary code on compromised devices. This could facilitate further exploitation, including the installation of malware or unauthorized actions within the operating system.
Data Breaches: Successful exploitation may grant attackers access to sensitive data stored on affected devices, potentially leading to data leaks and breaches. This puts both organizational and user data at risk, exposing confidential information to malicious actors.
Widespread Deployment Issues: Given the prevalence of Apple devices in various sectors, particularly in enterprise environments, the impact of this vulnerability could be extensive. Should attackers successfully exploit this flaw, it could disrupt operations and undermine the security posture of organizations that rely on these platforms.

CISA Reported

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2024-44308 as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace

The CISA's recommendation is: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Affected Version(s)

Safari < 18.1

macOS < 15.1

iOS and iPadOS < 18.1

News Articles

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