CVE-2024-44265 is a vulnerability discovered in Apple macOS that allows an attacker with physical access to a locked device to inject Game Controller input events into applications running on the device without unlocking it. This issue stems from insufficient restrictions on input event handling when the device is locked, classified under CWE-862 (Missing Authorization). The vulnerability enables an attacker to interact with apps, potentially extracting sensitive information or triggering unintended behaviors, thereby compromising confidentiality. The CVSS v3.1 base score is 7.5, indicating high severity, with an attack vector of network (though physical access is required), low attack complexity, no privileges required, and no user interaction needed. The scope is unchanged, and the impact is high on confidentiality but none on integrity or availability. Apple fixed this vulnerability by limiting the input options available on locked devices in macOS Sequoia 15.1, Sonoma 14.7.1, and Ventura 13.7.1. No known exploits have been reported in the wild as of the publication date. The vulnerability highlights a risk in scenarios where attackers can physically access locked macOS devices and use game controllers to bypass input restrictions.

The primary impact of CVE-2024-44265 is unauthorized input injection on locked macOS devices, potentially leading to confidentiality breaches. Attackers could manipulate applications to reveal sensitive information or perform actions without user consent. This risk is particularly critical in environments where devices are left unattended or physically accessible, such as public spaces, offices, or shared workstations. Although the vulnerability does not affect integrity or availability, the ability to interact with apps on a locked device undermines the security model of macOS lock screens. Organizations with high-value data on macOS endpoints may face increased risk of data leakage or unauthorized access. The lack of known exploits reduces immediate threat but does not eliminate the potential for future attacks, especially as physical access is a common attack vector in targeted scenarios.

To mitigate CVE-2024-44265, organizations should promptly update affected macOS systems to versions Sequoia 15.1, Sonoma 14.7.1, or Ventura 13.7.1 or later, where the vulnerability is patched. Beyond patching, physical security controls are critical: restrict unauthorized physical access to devices, use secure enclosures or cable locks, and implement policies for device handling in public or shared environments. Disable or restrict use of external game controllers on sensitive devices if not required. Employ endpoint detection and response (EDR) solutions to monitor unusual input events or application behaviors. Educate users about the risks of leaving devices unattended and encourage use of strong lock screen passwords and biometric protections. Regularly audit device configurations and access logs to detect potential exploitation attempts.