CVE-2025-24093 is a critical vulnerability affecting Apple macOS, characterized by a permissions issue that was addressed with additional restrictions. This vulnerability allows applications to access removable volumes without user consent, which poses a significant risk to user data and privacy.
With a CVSS score of 9.8, this vulnerability is classified as critical. The severity of this vulnerability is particularly concerning due to its potential for exploitation over a network, coupled with low attack complexity and no required privileges or user interaction.
Risk to organizations includes unauthorized access to sensitive data stored on removable volumes, which can lead to data breaches and compliance violations. It is crucial for organizations to prioritize patching this vulnerability immediately.
The vulnerability was published on January 27, 2025, and has been fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.3, and macOS Ventura 13.7.3. Users are strongly advised to update their systems to mitigate this risk.
As of now, there are no known exploits or public proof of concepts available, but the vulnerability's critical nature necessitates immediate attention from all macOS users.
Vulnerability Details
CVE-2025-24093 describes a permissions issue that has been resolved through the implementation of additional restrictions. This flaw in macOS allows unauthorized applications to access removable volumes without obtaining user consent.
The vulnerability is classified under CWE-276 and received a CVSS score of 9.8, indicating a critical severity level. The attack vector is network-based, and the attack complexity is low, meaning it can be exploited easily without extensive skills or resources. No privileges are required for exploitation, and user interaction is not needed.
This vulnerability affects all versions of macOS prior to the updates provided in the latest versions. It was first published on January 27, 2025, and has since been modified to reflect ongoing security enhancements.
Technical Analysis
The root cause of this vulnerability lies in the improper handling of permissions related to removable volumes. Attackers may leverage this flaw to access sensitive data stored on these volumes without the consent of the user.
The attack vector for this vulnerability is network-based, allowing remote attackers to exploit the issue without physical access to the device. The attack complexity is low, meaning minimal effort is required to launch an attack successfully.
No privileges are required for exploitation, and user interaction is not necessary, which significantly increases the risk. The impact on confidentiality, integrity, and availability is high, as attackers could potentially access, modify, or disrupt access to sensitive data.
Risk & Impact Analysis
Organizations using macOS systems should be aware of the potential risks associated with CVE-2025-24093. The ability for unauthorized applications to access removable volumes poses significant privacy and security concerns. The blast radius could affect any organization that utilizes macOS, particularly those handling sensitive information.
The urgency of addressing this vulnerability is underscored by its high CVSS score and the potential for widespread exploitation. Organizations should prioritize patching to mitigate this risk effectively.
Given the nature of the vulnerability, organizations must not only patch affected systems but also review access controls and user permissions related to removable volumes.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions include all macOS systems prior to the following updates: macOS Sequoia 15.4, macOS Sonoma 14.7.3, and macOS Ventura 13.7.3. Organizations are advised to check their current versions and apply the necessary updates.
Mitigation & Remediation
Organizations must prioritize patching this vulnerability by updating to the latest versions of macOS. The updates include fixes that restrict unauthorized access to removable volumes.
In addition to applying patches, organizations should implement configuration hardening practices to limit access permissions and review user roles associated with removable volumes.
Monitoring systems for unusual access patterns to removable volumes can help detect potential exploitation attempts. For organizations looking to enhance their security posture, consider engaging in continuous security testing to identify and mitigate similar vulnerabilities.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for indicators of unauthorized access attempts to removable volumes. Behavioral anomalies, such as unexpected application requests for volume access, should be investigated.
Network signatures can be established to identify attempts to exploit this vulnerability, while system changes related to removable volumes should be reported and reviewed.
AppSecure Threat Intelligence Insight
CVE-2025-24093 highlights the ongoing challenge organizations face in managing permissions and access controls. As applications increasingly require access to sensitive data, the importance of robust security measures cannot be overstated.
This vulnerability serves as a reminder for security teams to conduct regular security assessments and implement comprehensive security frameworks. Organizations should also consider the implementation of vulnerability management programs to stay ahead of potential threats.
For organizations utilizing Apple products, it is essential to remain vigilant and proactive in addressing vulnerabilities. Engaging in penetration testing can help uncover weaknesses before they can be exploited.
In conclusion, CVE-2025-24093 serves as a critical example of how vulnerabilities in widely used operating systems can pose significant risks. Organizations should take immediate action to protect their data and systems.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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