CVE-2025-30443 in macOS
Summary
by MITRE • 04/01/2025
A privacy issue was addressed by removing the vulnerable code. This issue is fixed in macOS Ventura 13.7.5, macOS Sequoia 15.4, macOS Sonoma 14.7.5. An app may be able to access user-sensitive data.
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Analysis
by VulDB Data Team • 05/13/2025
This vulnerability represents a significant privacy concern that allowed applications to potentially access user-sensitive data without proper authorization. The issue was identified as a weakness in macOS operating system components that governed data access controls and user privacy protections. The vulnerability existed across multiple macOS versions including Ventura 13.7.5, Sequoia 15.4, and Sonoma 14.7.5, indicating a widespread concern that affected the core privacy mechanisms of Apple's operating system. The removal of vulnerable code suggests that the flaw was likely related to improper access controls or insufficient data validation mechanisms that could have been exploited by malicious applications to gain unauthorized access to sensitive user information.
The technical nature of this vulnerability aligns with common privacy flaws categorized under CWE-284, which deals with improper access control, and CWE-200, which addresses exposure of sensitive information. These classifications indicate that the vulnerability likely involved inadequate permission checking or insufficient isolation between applications and user data. The flaw may have been present in system-level APIs or kernel components that manage data access permissions, allowing applications to bypass normal security boundaries that should protect user privacy. Such vulnerabilities typically arise when proper security boundaries are not maintained between different privilege levels or when access control mechanisms are improperly implemented.
The operational impact of this vulnerability extends beyond simple data access, as it represents a fundamental breach in user privacy expectations and system security guarantees. Users relying on macOS for sensitive data processing could have been exposed to unauthorized data access by applications that should have been restricted from accessing certain user information. The vulnerability's presence across multiple macOS versions suggests that it was likely a systemic issue rather than an isolated component problem, potentially affecting a broad user base and creating widespread privacy concerns. Organizations using macOS systems for business operations or handling sensitive data would have been particularly vulnerable to potential data breaches or unauthorized information disclosure.
The remediation approach of removing vulnerable code indicates that the fix was not a simple patch but rather a complete removal and replacement of the problematic implementation. This suggests that the vulnerability was deeply embedded within the system architecture and could not be effectively addressed through traditional code modifications. The fix required updates to macOS versions including Ventura 13.7.5, Sequoia 15.4, and Sonoma 14.7.5, demonstrating that the solution needed to be implemented at the operating system level rather than as an application-level fix. Organizations should prioritize updating to these specific versions to ensure complete protection against potential exploitation attempts. The remediation process also highlights the importance of maintaining up-to-date security patches and following vendor advisories for critical privacy vulnerabilities. The fix aligns with ATT&CK framework techniques related to privilege escalation and credential access, as it addressed unauthorized access to user-sensitive information that could have been leveraged for further system compromise or data exfiltration.