Overview
CVE-2025-31216 is a security vulnerability affecting iOS and iPadOS devices. It allows an attacker with physical access to a device to potentially override managed Wi-Fi profiles. This vulnerability has been addressed in the latest security updates released by Apple.
Technical Details
The vulnerability arises from insufficient checks performed by the operating system when handling Wi-Fi profile configurations. An individual with physical access to a vulnerable device could potentially exploit this flaw to modify or replace existing managed Wi-Fi profiles. This could lead to the device connecting to unintended networks, potentially exposing sensitive data or allowing for man-in-the-middle attacks.
The specific mechanism used to exploit this vulnerability is not publicly detailed to prevent further exploitation of unpatched devices. However, the fix implemented by Apple involves improved validation and verification of Wi-Fi profile settings.
CVSS Analysis
Currently, a CVSS score is not available for CVE-2025-31216. However, given that the vulnerability requires physical access and impacts Wi-Fi profile management, a future CVSS score would likely reflect a moderate impact. The need for physical proximity to the device limits the scalability of the attack.
Possible Impact
Successful exploitation of CVE-2025-31216 could have the following impacts:
- Unintended Network Connections: The device could connect to rogue or malicious Wi-Fi networks.
- Data Exposure: Traffic over the compromised Wi-Fi network could be intercepted.
- Man-in-the-Middle Attacks: Attackers could intercept and modify network traffic, potentially stealing credentials or injecting malicious content.
- Compromised Device Security: A successful attack could lead to further compromise of the device if the rogue Wi-Fi network is used to deliver malicious payloads.
Mitigation or Patch Steps
The vulnerability is resolved by applying the security updates provided by Apple. Users should update their devices to the following versions:
- iPadOS 17.7.7
- iOS 18.5
- iPadOS 18.5
To update your device:
- Go to Settings > General > Software Update.
- If an update is available, tap Download and Install.
- Follow the on-screen instructions to complete the update process.
In addition to updating your devices, it’s crucial to maintain good physical security practices. Limit access to your devices and be cautious about leaving them unattended in public places.
References
Apple Security Update: About iPadOS 17.7.7
Apple Security Update: About iOS 18.5 and iPadOS 18.5
