CVE-2025-24112 is a medium-severity vulnerability affecting Apple macOS, specifically versions prior to macOS Sequoia 15.3 and macOS Sonoma 14.7.3. The vulnerability arises from improper checks during file parsing, which can lead to unexpected app terminations. This could disrupt workflow and cause data losses, thereby posing a significant risk to organizations relying on these systems.
The CVSS score of this vulnerability is 5.5, categorizing it as medium severity. The attack vector is local, requiring user interaction for exploitation, which may limit its immediate threat but still necessitates prompt remediation efforts. Organizations should prioritize patching immediately to prevent potential disruptions and ensure system stability.
As of now, this vulnerability is not listed in the Known Exploited Vulnerabilities (KEV) catalog, and no public exploits have been confirmed. However, the potential for exploitation remains, and the urgency for defenders is clear. Organizations are encouraged to assess their environments and apply necessary updates without delay.
In conclusion, organizations using older versions of macOS should take immediate action to upgrade to the fixed versions to mitigate the risks associated with this vulnerability. The proactive approach in addressing such vulnerabilities is essential in maintaining operational integrity.
Vulnerability Details
The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.3 and macOS Sonoma 14.7.3. Parsing a file may lead to an unexpected app termination. The vulnerability falls under the category of CWE-770, which relates to improper handling of unexpected conditions.
The CVSS 3.1 score indicates the following: Attack Vector (Local), Attack Complexity (Low), Privileges Required (None), User Interaction Required (Yes), and High Availability Impact. Organizations should assess their risk exposure based on these metrics.
Technical Analysis
The root cause of this vulnerability is the lack of proper checks during file parsing, which can allow maliciously crafted files to terminate applications unexpectedly. The attack vector is local, meaning that the attacker needs access to the system to exploit this vulnerability.
Given that user interaction is required, the attack complexity remains low. The implications of this vulnerability primarily impact the availability of the applications, as a successful exploit can lead to crashes or disruptions.
Risk & Impact Analysis
Risk to organizations includes unexpected application terminations that can disrupt business operations. The low user interaction requirement may facilitate exploitation in environments where users handle untrusted files, increasing the blast radius. Organizations should consider the potential impacts on service delivery and user experience.
Given the medium severity rating, organizations should address this vulnerability in their priority patch cycle. Mitigating this risk is critical to maintaining operational continuity and safeguarding data integrity.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
This vulnerability affects macOS versions prior to version 14.7.3, as well as versions starting from 15.0 up to, but not including, 15.3.
Mitigation & Remediation
Apple has provided fixes in macOS Sequoia 15.3 and macOS Sonoma 14.7.3. Organizations should ensure systems are updated to these versions. In cases where immediate patching is not feasible, consider implementing configuration hardening and monitoring practices to detect any anomalies.
For continuous security testing, organizations may refer to continuous penetration testing practices.
Detection Guidance
Organizations should monitor application logs for indicators of unexpected terminations or crashes. Behavioral anomalies in application performance may signal attempts to exploit this vulnerability.
Establishing network signatures to detect unusual file parsing activities can also aid in identifying potential exploitation attempts.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-24112 lies in its demonstration of how even minor vulnerabilities can lead to significant operational disruptions. This incident highlights the need for organizations to maintain robust security hygiene and regular updates.
Security teams should focus on patterns and trends in vulnerabilities, particularly those that affect widely used systems such as macOS. The lessons learned from this vulnerability emphasize the importance of proactive measures and continuous monitoring.
For further reading on best practices, organizations can explore penetration testing methodology and how to strengthen application security.
Additionally, leveraging resources such as vulnerability management program design can further enhance an organization's defensive posture.
In summary, CVE-2025-24112 serves as a reminder for organizations to remain vigilant and responsive to potential vulnerabilities that could compromise system availability.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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