CVE-2024-54485 is a vulnerability in Apple iPadOS that allows an attacker with physical access to an iOS device to view notification content directly from the lock screen. This issue arises due to insufficient restrictions on notification content visibility when the device is locked, potentially exposing sensitive information without requiring user authentication. The vulnerability is classified under CWE-922, which relates to improper restriction of operations within the bounds of a memory buffer, indicating a logic flaw in how notification data is handled. Apple addressed the issue by implementing additional logic controls in iPadOS 17.7.3, iOS 18.2, and iPadOS 18.2 to prevent unauthorized notification content display. The CVSS v3.1 base score is 5.5, reflecting a medium severity level, with an attack vector of local (physical access), low attack complexity, no privileges required, and user interaction needed to trigger the notification view. The impact primarily affects confidentiality, as attackers can glean sensitive information from notifications without altering device integrity or availability. No known public exploits have been reported, but the vulnerability could be exploited in scenarios involving lost or stolen devices or unauthorized physical access in workplace environments.

For European organizations, this vulnerability presents a moderate confidentiality risk, especially in sectors such as finance, healthcare, government, and legal services where sensitive notifications may contain personal or proprietary information. Unauthorized viewing of notifications could lead to data leakage, social engineering attacks, or exposure of confidential communications. The impact is heightened in environments where devices are shared, left unattended, or physically accessible by unauthorized personnel. Although the vulnerability does not affect device integrity or availability, the breach of confidentiality could undermine trust and compliance with data protection regulations such as GDPR. Organizations relying heavily on Apple iPads for business operations must consider the risk of information exposure through lock screen notifications and the potential consequences of such leaks on their security posture and regulatory obligations.

1. Immediately update all affected Apple devices to iPadOS 17.7.3, iOS 18.2, or later versions that include the fix for CVE-2024-54485. 2. Configure notification settings to limit or disable sensitive content display on the lock screen, using options such as 'Show Previews: When Unlocked' to prevent exposure without authentication. 3. Enforce strict physical security policies, including device lock requirements, secure storage, and controlled access to prevent unauthorized physical access. 4. Educate users about the risks of leaving devices unattended and the importance of locking devices promptly. 5. Implement Mobile Device Management (MDM) solutions to centrally manage notification settings and enforce security policies across organizational devices. 6. Regularly audit device configurations and compliance with security policies to ensure ongoing protection against similar vulnerabilities.