CVE-2025-24085 is a critical security vulnerability identified in Apple iOS and iPadOS, characterized as a use-after-free (CWE-416) flaw. This vulnerability arises from improper memory management within the operating system, where a previously freed memory object is accessed, leading to undefined behavior. Exploiting this flaw allows a malicious application to escalate its privileges to kernel level without requiring user interaction or prior authentication, thereby gaining full control over the affected device. The vulnerability impacts iOS versions prior to 17.2, as well as related Apple operating systems including iPadOS, macOS Sequoia, macOS Sonoma, macOS Ventura, tvOS, visionOS, and watchOS, with patches released in their respective 2025 updates (e.g., iOS 18.3, iPadOS 17.7.6). The CVSS v3.1 base score of 10.0 reflects the vulnerability’s critical nature, with attack vector being network-based, no attack complexity, no privileges required, no user interaction, and complete impact on confidentiality, integrity, and availability. Apple has acknowledged reports of active exploitation in the wild targeting versions before iOS 17.2, underscoring the urgency for remediation. The vulnerability’s exploitation can lead to arbitrary code execution at the kernel level, potentially compromising all data and system functions on affected devices. This poses a significant threat to both individual users and organizations relying on Apple mobile platforms for secure communications and operations.

The impact of CVE-2025-24085 is severe and far-reaching. Successful exploitation grants attackers kernel-level privileges, enabling complete control over the device, including access to sensitive data, installation of persistent malware, and disruption of system operations. For organizations, this can lead to data breaches, espionage, loss of intellectual property, and operational downtime. The vulnerability’s ability to be exploited without user interaction or prior authentication increases the risk of widespread automated attacks. Given the ubiquity of Apple devices in enterprise, government, and consumer environments, the potential for large-scale compromise is significant. Critical sectors such as finance, healthcare, defense, and telecommunications that rely heavily on iOS and iPadOS devices for secure communications and data handling are particularly vulnerable. The exploitation could also facilitate lateral movement within networks, escalating the threat beyond individual devices to entire organizational infrastructures.

To mitigate CVE-2025-24085, organizations and users must promptly update all affected Apple devices to the latest patched versions: iOS 18.3, iPadOS 18.3 and 17.7.6, macOS Sequoia 15.3, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.3, visionOS 2.3, and watchOS 11.3. Until updates are applied, restrict installation of applications to trusted sources such as the Apple App Store and implement strict mobile device management (MDM) policies to control app permissions and monitor for suspicious behavior. Employ network-level protections to detect and block exploitation attempts, including intrusion detection systems tuned for iOS exploitation signatures. Regularly audit device configurations and installed applications to identify anomalies. Educate users about the risks of installing untrusted applications and the importance of timely updates. For high-security environments, consider isolating critical Apple devices on segmented networks to limit potential lateral movement. Maintain up-to-date backups to enable recovery in case of compromise. Finally, monitor threat intelligence feeds for indicators of compromise related to this vulnerability to enable rapid response.