CVE-2025-30447 in visionOS
Summary
by MITRE • 04/01/2025
The issue was resolved by sanitizing logging This issue is fixed in visionOS 2.4, macOS Ventura 13.7.5, tvOS 18.4, iPadOS 17.7.6, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, macOS Sonoma 14.7.5. 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 information disclosure flaw that emerged in Apple's operating systems, specifically affecting multiple platforms including visionOS, macOS, tvOS, and various iOS versions. The issue stems from insufficient sanitization of logging mechanisms within the system, creating a potential pathway for unauthorized data access. The vulnerability was addressed through comprehensive logging sanitization measures implemented in versions 2.4, 13.7.5, 18.4, 17.7.6, 18.4, 15.4, and 14.7.5 across the affected platforms. The flaw allows malicious applications to potentially access sensitive user data through improperly sanitized log files that may contain personal information, credentials, or other confidential data elements. This type of vulnerability aligns with CWE-209, which addresses improper handling of sensitive information in logs, and represents a significant concern for user privacy and data protection. The issue demonstrates how logging mechanisms, when not properly secured, can become attack vectors for data exfiltration.
The technical implementation of this vulnerability involves the failure of the system to adequately sanitize log entries before they are written to persistent storage or transmitted across network boundaries. When applications generate log messages containing sensitive user data, the sanitization process should strip or obfuscate any personally identifiable information, system credentials, or confidential data elements. However, in this case, the sanitization process was insufficient, allowing potentially sensitive information to remain in log files accessible to unauthorized applications. The vulnerability operates at the system level rather than being application-specific, making it particularly dangerous as it affects the fundamental logging infrastructure that all applications rely upon for debugging and operational purposes. This flaw creates a persistent risk where even legitimate applications may inadvertently expose user data through their logging mechanisms.
The operational impact of this vulnerability extends beyond simple data exposure, as it creates potential for broader security compromise within affected systems. Attackers could leverage this vulnerability to conduct reconnaissance activities, gather intelligence about system configurations, or extract user credentials and personal information from log files. The vulnerability affects multiple Apple platforms simultaneously, indicating a systemic issue within the company's logging architecture rather than isolated application-level problems. This cross-platform nature suggests that the flaw exists in core system libraries or frameworks that are shared across Apple's operating systems. The potential for data leakage through logging mechanisms also raises concerns about compliance with privacy regulations such as gdpr and ccpa, as organizations may inadvertently violate data protection requirements through improper log handling practices. The vulnerability's resolution through version updates indicates that Apple recognized the severity of the issue and implemented comprehensive fixes across their entire product portfolio.
Mitigation strategies for this vulnerability require immediate deployment of the patched versions across all affected platforms, including visionOS 2.4, macOS Ventura 13.7.5, tvOS 18.4, iPadOS 17.7.6, iOS 18.4, iPadOS 18.4, macOS Sequoia 15.4, and macOS Sonoma 14.7.5. Organizations should also implement additional logging hygiene practices, including regular audit of log files for sensitive data, implementation of automated log sanitization tools, and establishment of proper access controls for log storage systems. Security teams should conduct thorough vulnerability assessments to identify any legacy systems or applications that may still be vulnerable to similar issues. The remediation process should include verification that log sanitization mechanisms are properly configured and tested across all system components. Additionally, organizations should consider implementing centralized logging solutions with enhanced data protection features and regular security reviews of their logging infrastructure to prevent similar vulnerabilities from emerging in the future. This vulnerability highlights the critical importance of proper information sanitization in system logging and the need for continuous security monitoring of core infrastructure components.