CVE-2025-24184 is a vulnerability identified in Apple’s iOS and iPadOS operating systems that allows a locally executed app with limited privileges to cause unexpected system termination, effectively resulting in a denial-of-service condition. The root cause is related to improper memory handling within the affected Apple OS versions, which could be triggered by a malicious app to crash the system unexpectedly. This vulnerability does not require user interaction to be exploited, but it does require the attacker to have local access with limited privileges (AV:L, PR:L, UI:N). The vulnerability affects multiple Apple platforms, including iOS, iPadOS, macOS Sequoia, tvOS, visionOS, and watchOS, with patches released in versions iOS 18.3, iPadOS 18.3 and 17.7.4, macOS Sequoia 15.3, tvOS 18.3, visionOS 2.3, and watchOS 11.3. The CVSS v3.1 base score is 5.5, indicating medium severity, with the impact vector primarily on availability (A:H) and no impact on confidentiality or integrity. No known exploits have been reported in the wild, but the vulnerability poses a risk of denial-of-service attacks that could disrupt device availability and user productivity.

The primary impact of CVE-2025-24184 is denial of service through unexpected system termination on Apple devices. For organizations, this could translate into disruption of critical mobile workflows, loss of productivity, and potential operational downtime, especially in environments heavily reliant on iOS and iPadOS devices. While the vulnerability does not compromise data confidentiality or integrity, repeated or targeted exploitation could degrade user trust and device reliability. In sectors such as healthcare, finance, and government, where Apple devices are used for sensitive or mission-critical tasks, such disruptions could have cascading effects on service delivery and operational continuity. The requirement for local access limits remote exploitation, but insider threats or compromised devices could still leverage this vulnerability. The absence of known exploits in the wild reduces immediate risk but does not eliminate the threat, especially as attackers may develop exploits post-disclosure.

Organizations should prioritize updating all affected Apple devices to the patched versions: iOS 18.3, iPadOS 18.3 and 17.7.4, macOS Sequoia 15.3, tvOS 18.3, visionOS 2.3, and watchOS 11.3. Beyond patching, implement strict app vetting policies to prevent installation of untrusted or malicious apps that could exploit this vulnerability. Employ mobile device management (MDM) solutions to enforce update compliance and restrict app installation sources. Monitor device logs for unusual crashes or system terminations that could indicate exploitation attempts. Limit local access to devices by enforcing strong physical security controls and user authentication mechanisms. Educate users about the risks of installing unauthorized applications and the importance of timely updates. For high-risk environments, consider deploying endpoint detection and response (EDR) tools capable of detecting abnormal app behavior or memory corruption attempts. Regularly review and audit installed applications to identify and remove potentially harmful software.