This local escalation of privilege vulnerability in iTunes can cause major problems for Windows users
Cyfirma Research recently discovered a serious security vulnerability affecting users of iTunes on Windows systems.
This local privilege escalation vulnerability, classified as CVE-2024-44193, allows attackers with limited access to escalate their privileges, potentially compromising entire systems.
The vulnerability, present in iTunes for Windows versions 12.13.2.3 and earlier, poses a critical threat to system security, making timely updates and patching essential.
An urgent iTunes update addresses this escalation risk
The core issue behind CVE-2024-44193 lies in improper permission management, specifically related to AppleMobileDeviceService.exe.
Attackers can exploit the CVE-2024-44193 vulnerability by destroying the files in the C:\ProgramData\Apple\Lockdown folder. With inadequate permissions settings, even low-privilege users can write arbitrary files to this folder, creating opportunities for attackers to escalate privileges.
This vulnerability is not difficult to activate and makes its exploitation particularly concerning, as attackers can use various tools, such as NTFS nodes and opportunistic locks, to create sophisticated exploit chains that result in arbitrary code execution with elevated privileges.
CVE-2024-44193 exploitation follows a structured sequence of steps, which allows attackers to manipulate the AppleMobileDeviceService.exe and gain elevated privileges. First, attackers create arbitrary files within the Lockdown directory, using tools like Oplock to stop processes at key moments. They can then exploit NTFS nodes, which redirect file deletions to critical system areas.
These actions culminate in the deletion of critical system files, giving the attacker administrative access. The ease of exploitation, combined with the widespread use of iTunes, especially in corporate environments, increases the risk profile of the vulnerability. Organizations are urged to update iTunes to version 12.13.3 or later to mitigate the risk.
The impact of this vulnerability is severe as it grants attackers administrative-level access to the targeted system. SYSTEM-level privileges allow attackers to manipulate system files, install malware, access sensitive data, and even disrupt services. This makes CVE-2024-44193 a critical risk for organizations, especially those with large numbers of unmanaged or outdated systems running vulnerable versions of iTunes.
At this time, there is no confirmed evidence that this vulnerability is being actively exploited in the wild, nor is there any active discussion of this vulnerability in underground forums. However, the potential for widespread use remains high due to the low complexity of the attack.
CVE-2024-44193 globally affects iTunes for Windows and affects many industries that rely on Windows-based systems. Media and entertainment, education, government, and corporate environments are particularly vulnerable due to the widespread use of iTunes. Additionally, organizations that process sensitive data or operate in high-risk environments may face increased exposure to attacks.
