Path Parsing Vulnerability in Apple Products

CVE-2025-30456

What is CVE-2025-30456?

CVE-2025-30456 is a path parsing vulnerability affecting several Apple products, including macOS and iOS platforms. This vulnerability stems from improper handling of directory paths, which could allow malicious applications to gain elevated privileges on affected systems. If exploited, this could lead to unauthorized access to sensitive data, disruption of services, or even complete compromise of the device. Organizations relying on these Apple products must be vigilant as this vulnerability can severely undermine their security posture.

Technical Details

The core issue with CVE-2025-30456 lies in the flawed processing of directory paths within the operating systems specified. Apple has addressed this vulnerability through improved path validation techniques in its recent software updates, including macOS Ventura 13.7.5, iOS 18.4, iPadOS 18.4, macOS Sequoia 15.4, and macOS Sonoma 14.7.5. Without these patches, an application could potentially exploit this parsing issue to achieve root-level access, allowing for unrestricted control over the affected system resources.

Potential Impact of CVE-2025-30456

1. Unauthorized Access and Control: The most significant concern is that attackers may gain root privileges, allowing them to execute malicious actions undetected, which could lead to the theft of confidential information.

2. Service Disruption: The exploitation of this vulnerability could result in service interruptions due to unauthorized changes to system configurations or malicious software deployment, affecting organizational operations.

3. Increased Vulnerability to Malware: With elevated privileges, a malicious actor could install additional malware, increasing the likelihood of extended damage and the potential for future breaches within the network.

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