CVE-2025-24283 in visionOS
Summary
by MITRE • 04/01/2025
A logging issue was addressed with improved data redaction. This issue is fixed in visionOS 2.4, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4. An app may be able to access sensitive user data.
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Analysis
by VulDB Data Team • 04/01/2025
This vulnerability represents a critical logging flaw that enables unauthorized access to sensitive user data through improper data handling within system logging mechanisms. The issue affects multiple Apple operating systems including visionOS 2.4, iOS 18.4, iPadOS 18.4, and macOS Sequoia 15.4, indicating a widespread impact across the Apple ecosystem. The vulnerability stems from insufficient data redaction practices in logging components that should have stripped sensitive information before being written to log files or system outputs. This flaw falls under the CWE-1177 category of inadequate data sanitization in logging systems, where sensitive user information remains accessible through log inspection. The vulnerability allows malicious applications or attackers with sufficient privileges to potentially extract confidential data that should have been redacted during normal logging operations.
The technical implementation of this vulnerability demonstrates a failure in the logging subsystem's data sanitization protocols. When applications generate log entries containing user-sensitive information, the system should automatically redact or mask such data before storage or transmission. However, the flaw permits raw sensitive data to persist in log files, making it accessible to unauthorized entities. This represents a fundamental breakdown in the principle of least privilege and data protection, as the logging mechanism fails to properly protect user privacy. The vulnerability's impact extends beyond simple logging to encompass potential data exposure across multiple system components that rely on these logs for operational purposes. Attackers could exploit this weakness to gain insights into user activities, personal information, or system configurations through careful log analysis and extraction techniques.
From an operational perspective, this vulnerability creates significant risk for user privacy and system security across Apple's platform ecosystem. The potential for sensitive user data exposure includes personal identifiers, authentication information, location data, and other confidential information that applications might inadvertently log. The fix implemented in the updated operating system versions addresses this through enhanced data redaction mechanisms that properly sanitize log outputs before storage. This remediation aligns with security best practices outlined in the NIST Cybersecurity Framework and ISO 27001 standards for information security management. The vulnerability's resolution demonstrates the importance of proper input validation and output sanitization in preventing information disclosure attacks, which are categorized under the ATT&CK technique T1070.004 for Indicator Removal on Host.
Organizations and users must prioritize updating to the patched versions immediately to mitigate potential exploitation risks. The vulnerability represents a classic example of how seemingly minor logging implementation flaws can create significant security risks. System administrators should conduct comprehensive audits of existing log configurations to ensure proper data sanitization practices are implemented across all applications and system components. The remediation approach taken by Apple emphasizes the importance of proactive security measures in logging systems, particularly in environments where user privacy is paramount. This vulnerability serves as a reminder of the critical role that proper data handling plays in overall system security architecture and the necessity of continuous security assessments to identify and address such weaknesses before they can be exploited by malicious actors.