CVE-2024-27832 in tvOS
Summary
by MITRE • 06/11/2024
The issue was addressed with improved checks. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. An app may be able to elevate privileges.
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Analysis
by VulDB Data Team • 04/04/2026
This vulnerability represents a privilege escalation flaw that could allow malicious applications to gain elevated system privileges on affected Apple operating systems. The issue was specifically addressed through enhanced validation mechanisms within the operating system's security architecture. The vulnerability affects multiple Apple platforms including iOS, iPadOS, macOS, tvOS, visionOS, and watchOS, indicating a systemic weakness in the privilege management subsystem that spans the entire Apple ecosystem. The fix implemented in versions 17.5, 14.5, 17.5, 1.2, and 10.5 respectively demonstrates Apple's recognition of the severity of this privilege escalation vector. From a cybersecurity perspective, this vulnerability aligns with common weakness enumerations such as CWE-264, which describes permissions, privileges, and access control issues, and represents a critical concern for maintaining system integrity and user security. The operational impact of this vulnerability extends beyond individual device security to potentially compromise entire organizational networks where Apple devices are prevalent, as attackers could leverage elevated privileges to access sensitive data, install persistent backdoors, or conduct further reconnaissance activities.
The technical nature of this privilege escalation vulnerability suggests that it likely involves improper validation of application permissions or insufficient sandboxing mechanisms that allow applications to bypass normal security boundaries. This type of flaw typically occurs when the operating system fails to properly verify the identity or authorization level of applications attempting to perform privileged operations. The fact that this issue required system-level patches across multiple platforms indicates that it was not isolated to a single component but rather represented a fundamental weakness in the privilege management framework. Security researchers analyzing this vulnerability would likely focus on the kernel-level components responsible for privilege checks, examining how applications might have been able to exploit timing attacks, race conditions, or insufficient input validation to elevate their privileges. The ATT&CK framework would categorize this as a privilege escalation technique, specifically falling under the T1068 category for exploit for privilege escalation, potentially leveraging T1548.001 for abuse of system privileges and T1059 for command and scripting interpreter usage once elevated privileges are obtained.
Organizations and users must prioritize immediate deployment of the patched versions across all affected Apple platforms to mitigate the risk of exploitation. The mitigation strategy should include comprehensive inventory assessment to identify all devices running vulnerable versions of the affected operating systems. Security teams should implement monitoring solutions to detect potential exploitation attempts, particularly focusing on unusual application behavior patterns or unauthorized privilege escalation activities. The vulnerability highlights the critical importance of maintaining up-to-date system security patches as part of a comprehensive cybersecurity posture. Regular security assessments should include verification of operating system versions and patch compliance to prevent exploitation of similar privilege escalation vulnerabilities. Additionally, organizations should consider implementing additional security controls such as application whitelisting, enhanced monitoring of system calls, and regular security audits to detect anomalous behavior that might indicate exploitation attempts. The incident underscores the necessity of continuous vulnerability management programs that ensure timely patch deployment across all enterprise devices, particularly in environments where Apple devices are extensively used for business operations.