CVE-2024-54513 in iOS
Summary
by MITRE • 12/12/2024
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. An app may be able to access sensitive user data.
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Analysis
by VulDB Data Team • 04/08/2026
This vulnerability represents a significant permissions flaw that could potentially allow malicious applications to access sensitive user data through improper access controls. The issue was identified as a weakness in the operating system's permission model where additional restrictions were deemed necessary to prevent unauthorized data access. The vulnerability affects multiple Apple operating systems including iOS 18.2, iPadOS 18.2, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, and watchOS 11.2, indicating a systemic issue that spans the entire Apple ecosystem. The flaw falls under the category of privilege escalation and unauthorized data access, which aligns with CWE-284 permissions issues and CWE-250 execution with insecure privileges. From an operational perspective, this vulnerability could enable attackers to exploit the permissions system to gain access to user data that should be restricted to specific applications or system processes. The impact extends beyond individual device security to potentially compromise user privacy across multiple platforms, as the same vulnerability exists across Apple's mobile and desktop operating systems. The fix implemented in the updated versions introduces additional access controls and restrictions that prevent apps from accessing sensitive user data without proper authorization. This type of vulnerability is particularly concerning in the context of the ATT&CK framework where it could map to privilege escalation techniques and data access methods. The remediation approach involves strengthening the permission model to ensure that applications cannot bypass security controls to access user data. Security professionals should note that this vulnerability demonstrates the importance of continuous monitoring and updating of permission systems, as even well-established operating systems can contain flaws that allow for unauthorized access to sensitive information. The issue also highlights the need for robust application sandboxing and access control mechanisms that prevent unauthorized data exposure. Organizations should prioritize updating affected systems to the patched versions to prevent potential exploitation. The vulnerability represents a classic case of insufficient access control where proper authorization checks were not adequately enforced. This type of flaw is particularly dangerous because it can be exploited by malicious applications that may have been granted seemingly legitimate permissions but can then access data beyond their intended scope. The fix addresses the underlying permissions architecture to ensure that access controls are properly enforced across all Apple platforms. From a compliance standpoint, this vulnerability could impact organizations that must adhere to data protection regulations where unauthorized access to user information could result in significant penalties. The remediation process involves updating all affected Apple devices to the latest versions where the additional access restrictions have been implemented. Security teams should monitor for any potential exploitation attempts and ensure that all endpoints are properly updated. The vulnerability underscores the critical importance of maintaining up-to-date security controls and the need for continuous assessment of permission models. This issue serves as a reminder that even minor permission flaws can have significant implications for user privacy and data security. The implementation of additional restrictions in the patched versions helps to prevent unauthorized access to sensitive user information while maintaining proper application functionality. The fix aligns with industry best practices for access control and privilege management as outlined in various security standards and frameworks. Organizations should implement comprehensive patch management processes to ensure that all affected Apple devices are updated promptly to mitigate the risk of exploitation.