CVE-2024-44285 is a use-after-free vulnerability identified in Apple visionOS, as well as iOS 18.1, iPadOS 18.1, watchOS 11.1, and tvOS 18.1. The flaw arises from improper memory management where an app can access memory after it has been freed, leading to potential system instability or kernel memory corruption. This vulnerability does not require any privileges or user interaction to exploit, making it particularly dangerous. Successful exploitation can cause unexpected system termination (crashes) or corrupt kernel memory, which could be leveraged by attackers to execute arbitrary code in kernel context, thereby compromising the entire system’s confidentiality, integrity, and availability. The vulnerability is tracked under CWE-416 (Use After Free). Apple has addressed this issue by improving memory management in the affected OS versions, with patches released in visionOS 2.1 and other platform updates. Although no known exploits are reported in the wild, the CVSS v3.1 base score of 8.4 reflects the high impact and relatively low complexity of exploitation. This vulnerability affects devices running Apple’s visionOS, which powers their augmented and virtual reality hardware, a growing segment in consumer and enterprise markets.

For European organizations, the impact of CVE-2024-44285 can be significant, especially for those adopting Apple visionOS devices in enterprise, research, or development environments. Exploitation could lead to denial of service through system crashes or, more critically, full kernel compromise allowing attackers to bypass security controls, access sensitive data, or deploy persistent malware. This poses risks to data confidentiality, system integrity, and operational availability. Organizations using visionOS for AR/VR applications in sectors such as manufacturing, healthcare, education, or defense may face increased exposure. The lack of required privileges or user interaction lowers the barrier for attackers, increasing the threat surface. Although no active exploits are known, the vulnerability’s presence in a relatively new platform means that attackers may develop exploits as adoption grows, potentially targeting European companies leveraging these technologies for innovation and competitive advantage.

1. Immediately update all Apple devices running visionOS, iOS, iPadOS, watchOS, and tvOS to the latest patched versions (visionOS 2.1, iOS/iPadOS 18.1, watchOS 11.1, tvOS 18.1). 2. Enforce strict app vetting and only allow installation of trusted applications from official sources to reduce risk of malicious apps exploiting this vulnerability. 3. Monitor device behavior for signs of unexpected crashes or instability that could indicate exploitation attempts. 4. Implement network segmentation and endpoint detection to limit potential lateral movement if a device is compromised. 5. Educate users and administrators about the importance of timely patching and recognizing abnormal device behavior. 6. For organizations developing AR/VR applications, conduct thorough security testing on visionOS platforms to identify and mitigate potential exploitation vectors. 7. Maintain an inventory of all visionOS devices and ensure they are included in vulnerability management programs.