CVE-2025-31216 is a vulnerability identified in Apple’s iOS and iPadOS operating systems that allows an attacker with physical access to a device to override managed Wi-Fi profiles. Managed Wi-Fi profiles are typically deployed by enterprises or organizations to enforce specific network configurations and security policies on devices. The vulnerability stems from insufficient validation checks when applying these managed profiles, enabling an attacker to replace or alter them without proper authorization. This can lead to the device connecting to unauthorized or malicious Wi-Fi networks, potentially causing network availability issues or facilitating further attacks through network manipulation. The vulnerability does not allow direct compromise of confidentiality or integrity of data on the device but can disrupt network connectivity and device management. Exploitation requires physical access to the device but does not require user interaction or authentication, making it a concern in environments where devices may be temporarily unattended or physically accessible to adversaries. Apple fixed this issue in iOS 18.5, iPadOS 18.5, and iPadOS 17.7.7 by implementing improved checks to validate managed Wi-Fi profiles before applying them. No public exploits or active exploitation campaigns have been reported. The vulnerability is classified under CWE-284 (Improper Access Control), highlighting the failure to enforce proper authorization checks. Given the nature of the vulnerability, it primarily affects organizations that rely on managed Wi-Fi profiles for device configuration and security, such as enterprises, educational institutions, and government agencies using Apple mobile devices.

The primary impact of CVE-2025-31216 is on the availability and reliability of network connectivity for affected Apple devices. An attacker with physical access could override managed Wi-Fi profiles, causing devices to connect to unauthorized or malicious networks or lose connectivity to trusted enterprise networks. This disruption can hinder productivity, device management, and access to critical resources. Although the vulnerability does not directly compromise data confidentiality or integrity, the ability to redirect devices to rogue networks could facilitate secondary attacks such as man-in-the-middle or network reconnaissance. Organizations with large deployments of Apple devices using managed Wi-Fi profiles are at risk of operational disruption if devices are physically accessible to attackers. The requirement for physical access limits remote exploitation but raises concerns in environments where devices are shared, lost, or temporarily unattended. The absence of known exploits reduces immediate risk, but unpatched devices remain vulnerable to potential future attacks. Overall, the impact is low but non-negligible for organizations relying on managed network configurations for security and operational continuity.

To mitigate CVE-2025-31216, organizations should: 1) Promptly update all affected Apple devices to iOS 18.5, iPadOS 18.5, or iPadOS 17.7.7 or later versions that include the fix. 2) Enforce strict physical security controls to prevent unauthorized physical access to devices, including secure storage and device tracking. 3) Implement device management policies that restrict the ability to modify network profiles without proper authorization and monitor for unauthorized profile changes. 4) Use Mobile Device Management (MDM) solutions to enforce Wi-Fi profile integrity and detect anomalies. 5) Educate users about the risks of leaving devices unattended and the importance of reporting lost or stolen devices immediately. 6) Consider additional network-level protections such as network access control (NAC) to detect and block unauthorized devices or connections. 7) Regularly audit device configurations and network profiles to ensure compliance with organizational policies. These steps go beyond generic patching by emphasizing physical security, monitoring, and policy enforcement to reduce the risk of exploitation.