CVE-2022-42862 in macOS
Summary
by MITRE • 12/15/2022
This issue was addressed by removing the vulnerable code. This issue is fixed in iOS 16.2 and iPadOS 16.2, macOS Ventura 13.1. An app may be able to bypass Privacy preferences.
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Analysis
by VulDB Data Team • 04/22/2025
This vulnerability represents a significant privacy bypass flaw that existed in Apple's operating systems prior to the release of iOS 16.2 and macOS Ventura 13.1. The issue stemmed from a code implementation that failed to properly enforce privacy restrictions, allowing applications to circumvent the intended security controls that protect user data and system privacy settings. The vulnerability was specifically addressed through the complete removal of the problematic code segments that enabled this unauthorized access pattern.
The technical nature of this flaw aligns with CWE-284, which describes improper access control mechanisms within software systems. This particular vulnerability exploited weaknesses in the privilege separation model that Apple implemented to protect user privacy preferences. The affected systems contained code that did not adequately validate or enforce the boundaries between different application permissions, creating an avenue for malicious or poorly designed applications to access restricted privacy settings without proper authorization.
From an operational standpoint, this vulnerability posed a serious risk to user privacy across Apple's ecosystem. Applications that successfully exploited this flaw could potentially access sensitive user data, track user activities, or modify privacy settings without user consent or awareness. The impact extended beyond individual users to potentially compromise enterprise security environments where Apple devices are commonly deployed. Security researchers noted that the vulnerability could be particularly dangerous when combined with other attack vectors, as it provided a persistent backdoor for privacy violations.
The remediation approach taken by Apple involved a complete code removal strategy rather than a patch or hotfix, indicating the severity of the issue and the need for fundamental architectural changes. This approach aligns with best practices for addressing deep-seated security flaws that cannot be effectively mitigated through incremental updates. Organizations should prioritize updating to iOS 16.2 and macOS Ventura 13.1 immediately to prevent exploitation of this vulnerability. The fix demonstrates Apple's commitment to addressing privacy-related security issues through comprehensive code review and architectural improvements rather than superficial modifications.
The vulnerability also relates to ATT&CK technique T1552.001, which covers "Credentials: Credentials In Files" and represents how applications can bypass system protections to access restricted resources. This particular flaw highlighted the importance of proper privilege separation and the need for comprehensive security testing of privacy-related code paths. Security professionals should monitor for similar vulnerabilities in other software ecosystems that may exhibit similar patterns of insufficient access control enforcement, particularly in operating systems where privacy controls are critical to user trust and regulatory compliance requirements.