CVE-2025-24118 is a high-severity vulnerability affecting Apple's macOS and iPadOS. With a CVSS score of 7.1, this vulnerability concerns improved memory handling, which, if exploited, can allow an application to cause unexpected system termination or write kernel memory. Organizations should prioritize patching immediately to mitigate potential risks.
The urgency for defenders cannot be overstated, as attackers may leverage this vulnerability to execute arbitrary code or crash systems, impacting both confidentiality and availability. This vulnerability has been confirmed to have a public exploit available, heightening the risk for users who have not yet applied the necessary updates.
The exploitability of CVE-2025-24118 is considered high, and it is essential for organizations using affected versions of macOS and iPadOS to take prompt action. The vulnerability is actively being discussed within the security community, and remediation through patching is critical.
Affected users are advised to upgrade to iPadOS 17.7.4, macOS Sequoia 15.3, or macOS Sonoma 14.7.3, where this issue has been addressed. Failure to update could lead to severe repercussions, including unauthorized access and data loss.
In summary, CVE-2025-24118 presents a significant risk to users of Apple’s operating systems. Organizations must act swiftly to patch this vulnerability to safeguard their systems against potential exploitation.
Vulnerability Details
The issue was addressed with improved memory handling. This issue is fixed in iPadOS 17.7.4, macOS Sequoia 15.3, macOS Sonoma 14.7.3. An app may be able to cause unexpected system termination or write kernel memory.
The CVSS score is 7.1, indicating a high severity level, and the vulnerability is classified under CWE-787.
Technical Analysis
The root cause of CVE-2025-24118 is related to improper memory handling. The attack vector is local, meaning that an attacker needs physical access to the system to exploit this vulnerability. The attack complexity is low, and it requires no privileges but does necessitate user interaction.
The impacts of a successful exploit include high integrity impact and high availability impact, while confidentiality impact is none. These factors contribute to the overall risk posed by this vulnerability.
Risk & Impact Analysis
Risk to organizations includes potential unauthorized access, system crashes, and loss of data integrity. The blast radius for this vulnerability could be significant, especially in environments where iPadOS and macOS are deployed widely.
Given the high CVSS score and confirmed exploit availability, organizations should address this vulnerability in their priority patch cycle. Prompt remediation is essential to mitigate risks associated with exploitation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects all versions of iPadOS prior to 17.7.4 and macOS prior to 14.7.3 and includes those from version 15.0 to prior to 15.3.
Mitigation & Remediation
Organizations should upgrade to the latest versions of iPadOS 17.7.4, macOS Sequoia 15.3, or macOS Sonoma 14.7.3 to mitigate this vulnerability. If immediate patching is not possible, consider implementing configuration hardening and restricting application permissions as a temporary workaround.
Furthermore, monitoring for unusual system behavior and ensuring regular updates of all software can help mitigate potential risks associated with this vulnerability.
Continuous penetration testing can also be a valuable strategy to identify and remediate vulnerabilities in your systems.
Detection Guidance
Organizations should monitor logs for indicators of unexpected shutdowns or abnormal memory usage. Additionally, behavioral anomalies in application performance could indicate exploitation attempts.
Network signatures should be established to detect unusual application behavior, and any changes to system configurations should be documented and reviewed regularly.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-24118 highlights the ongoing challenges in memory management within operating systems. This vulnerability represents a pattern of weaknesses that can lead to critical system failures.
Security teams should take this incident as a lesson to enhance their memory handling practices and regularly update their systems to prevent similar vulnerabilities from being exploited in the future.
Strategically, organizations must prioritize thorough testing and validation processes to mitigate risk and safeguard against potential exploitation.
Effective penetration testing methodologies can significantly enhance the security posture of organizations by identifying vulnerabilities before they can be exploited.
A robust vulnerability management program is essential for continuous risk assessment and ensuring that all known vulnerabilities are addressed promptly.
Implementing security testing best practices can further reinforce the defenses against similar vulnerabilities in the future.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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