CVE-2025-24203 is a medium-severity vulnerability affecting Apple’s macOS and iPad OS platforms. This vulnerability allows an app to modify protected parts of the file system, which can lead to unauthorized changes or data leaks. The CVSS score of 5 indicates that while the vulnerability is not critical, it still poses a significant risk that should not be ignored.
The vulnerability is classified as a local attack vector requiring low complexity and low privileges from the attacker, which means that it may be exploited by users with limited access to the system. This increases the potential for exploitation, especially in environments where users have elevated privileges, such as administrative accounts. Organizations should prioritize applying the latest patches to mitigate this risk.
The issue has been addressed in the following patched versions: macOS Ventura 13.7.5, iPadOS 17.7.6, macOS Sequoia 15.4, macOS Sonoma 14.7.5, iOS 18.4, tvOS 18.4, visionOS 2.4, and watchOS 11.4. Organizations that utilize these operating systems must ensure they are updated to the latest versions to protect against this vulnerability.
Given the nature of this vulnerability, organizations should monitor their systems closely for any unusual activity that may indicate an exploitation attempt. It is crucial to implement strict access controls and maintain awareness of user permissions within the system.
Vulnerability Details
The vulnerability allows applications to bypass certain protections, potentially leading to unauthorized modifications in the file system. The attack vector is classified as local, meaning that an attacker must have physical or local access to the device to exploit the vulnerability. The patching of affected systems is a priority to ensure integrity and security.
Technical Analysis
The root cause of this vulnerability stems from insufficient checks within the operating system, which allows an app to manipulate sensitive areas of the file system. This could lead to high integrity impact, as unauthorized changes may compromise system integrity.
The attack complexity is low, requiring minimal technical skill from the attacker. Privileges required are also low, meaning that even a standard user could potentially exploit this vulnerability if the system is not properly secured. User interaction is necessary, as the victim must install the malicious application.
Risk & Impact Analysis
Risk to organizations includes potential unauthorized access to sensitive data or system integrity breaches. The blast radius could be significant if exploited, especially in environments where multiple users have access to the same systems. Organizations should assess their exposure to this vulnerability and prioritize remediation efforts.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions include all versions of macOS prior to 13.7.5 and iPadOS prior to 17.7.6. Organizations should ensure their systems are updated to mitigate risks associated with this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching to the latest versions: macOS Ventura 13.7.5, iPadOS 17.7.6, macOS Sequoia 15.4, macOS Sonoma 14.7.5, iOS 18.4, tvOS 18.4, visionOS 2.4, and watchOS 11.4. For systems that cannot be immediately updated, implementing strict access controls and monitoring system logs for unusual activity is recommended.
Penetration testing can also help identify potential weaknesses in the system that may be exploitable until patches are applied.
Detection Guidance
Monitoring for unauthorized file system modifications is crucial. Organizations should implement logging mechanisms to capture changes made to critical system files. Additionally, behavioral anomalies in application usage should be monitored to detect potential exploitation attempts.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-24203 lies in its potential to become a vector for more severe attacks if left unaddressed. It represents a trend where vulnerabilities in operating systems can be exploited even by less privileged users. Security teams should take this as a lesson to implement stricter controls and enhance their monitoring capabilities.
For additional insights, organizations can explore our services such as application security assessments and continuous penetration testing to identify and remediate vulnerabilities proactively.
Engaging in regular security training and awareness programs can also help mitigate risks associated with vulnerabilities like CVE-2025-24203.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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