CVE-2025-24195 is an integer overflow vulnerability identified in Apple macOS operating systems, specifically addressed in versions Ventura 13.7.5, Sequoia 15.4, and Sonoma 14.7.5. The vulnerability stems from improper input validation that allows an attacker to trigger an integer overflow condition. This flaw can be exploited remotely without any authentication or user interaction, enabling an attacker to escalate privileges on the affected system. The vulnerability is classified under CWE-276, which relates to improper privilege management. The critical CVSS score of 9.8 reflects the ease of exploitation (network vector, low attack complexity), no privileges required, and the potential for complete compromise of confidentiality, integrity, and availability. Although no public exploits are currently known, the vulnerability's nature and severity make it a prime target for attackers aiming to gain unauthorized root or system-level access. Apple has released patches in the latest macOS updates to address this issue by improving input validation and preventing the overflow condition. Organizations running vulnerable macOS versions should apply these updates promptly to mitigate risk.

The impact of CVE-2025-24195 is severe, as successful exploitation grants attackers elevated privileges, potentially full administrative or root access. This can lead to unauthorized access to sensitive data, installation of persistent malware, disruption of system operations, and lateral movement within networks. For organizations, this vulnerability threatens the confidentiality, integrity, and availability of critical systems and data. Attackers could leverage this flaw to bypass security controls, exfiltrate information, or disrupt business continuity. Given the widespread use of macOS in enterprise environments, creative industries, and government sectors, the vulnerability poses a significant risk to global organizations relying on Apple platforms. The lack of required authentication and user interaction further increases the threat level, enabling remote exploitation by attackers with minimal barriers.

To mitigate CVE-2025-24195, organizations should immediately deploy the security updates provided by Apple in macOS Ventura 13.7.5, Sequoia 15.4, and Sonoma 14.7.5. Beyond patching, organizations should implement network segmentation to limit exposure of macOS systems to untrusted networks. Employing endpoint detection and response (EDR) solutions that can detect unusual privilege escalation attempts is recommended. Restricting administrative privileges and enforcing the principle of least privilege can reduce the impact of potential exploitation. Regularly auditing system logs for anomalous behavior related to privilege changes can aid early detection. Additionally, organizations should maintain up-to-date backups and have incident response plans tailored for macOS environments. Monitoring threat intelligence feeds for emerging exploits targeting this CVE will help in proactive defense.