CVE-2024-27804 is a medium-severity vulnerability affecting multiple Apple operating systems, including iOS 17.5, iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.3, and watchOS 10.5. This vulnerability allows an application to potentially cause unexpected system termination due to improper memory handling. With a CVSS score of 5.5, it poses a moderate risk to organizations, especially those relying on Apple devices in their operations.
Organizations should prioritize patching immediately to mitigate risks associated with this issue, as the vulnerability could be exploited in local environments requiring user interaction. Although the exploitability score is medium, the potential for unexpected system termination remains a concern for users and administrators alike.
The vulnerability was published on May 14, 2024, and has been addressed in the latest versions of affected Apple products. Organizations must ensure that their devices are updated to the latest patches to protect against this vulnerability.
Given the nature of this vulnerability and its potential impacts, it is vital for organizations to remain vigilant in their security measures and address any identified weaknesses in their systems promptly.
Vulnerability Details
The issue was addressed with improved memory handling. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.3, and watchOS 10.5. An app may be able to cause unexpected system termination. The primary weakness is classified as CWE-770.
The CVSS score of 5.5 indicates a medium severity level, meaning organizations should address this vulnerability in their priority patch cycle. The vulnerability is present in all versions prior to the vendor patch.
Technical Analysis
The root cause of CVE-2024-27804 lies in improper memory handling within affected Apple operating systems. The attack vector is local, which means that exploitation can occur when a user runs a malicious application on the device.
The attack complexity is low, with no privileges required to exploit the vulnerability. User interaction is required, as a user must open the malicious application for the exploit to succeed. The impact on availability is high, as exploitation could lead to unexpected termination of the system.
Risk & Impact Analysis
Risk to organizations includes potential system termination, which could disrupt critical processes and impact overall productivity. The blast radius is significant, particularly for organizations that utilize Apple devices extensively across their operations.
With the CVSS score indicating a medium level of risk, organizations are advised to address this vulnerability in their priority patch cycle. Ensuring that devices are updated with the latest patches is crucial to mitigate potential exploitation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The following versions are affected: iOS, iPadOS (all versions prior to 17.5), macOS (versions 14.0 to 14.5), tvOS (all versions prior to 17.5), visionOS (all versions prior to 1.3), and watchOS (all versions prior to 10.5).
Mitigation & Remediation
Organizations should ensure that all affected devices are updated to the latest versions of iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. If immediate patching is not possible, consider implementing configuration hardening measures to limit exposure.
For more comprehensive assessments, organizations can engage in penetration testing to validate their security posture against this and other vulnerabilities.
Detection Guidance
Monitor logs for any unexpected application terminations or unusual system behavior that may indicate exploitation attempts. Behavioral anomalies should trigger further investigation to assess the security of the system.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2024-27804 highlights the importance of robust memory management practices in software development. It serves as a reminder for security teams to continuously evaluate and improve their application security measures.
This vulnerability represents a trend towards increased scrutiny on local vulnerabilities that could lead to significant impacts on system availability. Security teams should consult resources on penetration testing methodologies to better understand how to defend against similar vulnerabilities.
As a strategic defensive takeaway, organizations should integrate regular security assessments into their development lifecycle to identify and remediate vulnerabilities early in the process. Engaging in vulnerability management programs can help in systematically addressing vulnerabilities as they arise.
Finally, organizations should stay informed about emerging threats and vulnerabilities by regularly consulting threat intelligence sources, ensuring their defenses are proactive and adaptive.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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