CVE-2025-24158 is a medium-severity vulnerability affecting multiple Apple products, including Safari, iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. This vulnerability allows for a denial-of-service condition due to improper memory handling when processing web content. The CVSS score assigned to this vulnerability is 6.5, indicating a medium severity level that organizations should take seriously.
The potential risk to organizations includes service interruptions or crashes that could affect user experience and accessibility. It is essential for organizations to address this vulnerability to maintain their systems' stability and integrity. As of now, there are no known exploits or public proof-of-concept (PoC) available, but the nature of the vulnerability warrants immediate attention.
Organizations should prioritize patching immediately. Apple has released updates to address this issue in Safari 18.3, iOS 18.3, iPadOS 18.3, macOS Sequoia 15.3, tvOS 18.3, visionOS 2.3, and watchOS 11.3.
The vulnerability was initially published on January 27, 2025, and it is classified under CWE-79, which indicates a weakness related to improper input validation that could lead to undesired states.
In summary, organizations using affected Apple products should act swiftly to apply the necessary patches and updates to prevent potential service disruptions.
Vulnerability Details
The issue was addressed with improved memory handling in various Apple products. The details of the vulnerability are as follows:
• CVSS Score: 6.5 (Medium) • Attack Vector: Network • Attack Complexity: Low • Privileges Required: None • User Interaction Required: Yes • Availability Impact: High
Technical Analysis
The root cause of CVE-2025-24158 involves improper memory handling that can be exploited when processing web content. The attack vector is network-based, requiring user interaction to trigger the vulnerability. The attack complexity is low, meaning that it can be exploited easily by an attacker without extensive technical knowledge.
Since the vulnerability requires user interaction, it indicates that a user must visit a malicious or compromised website for the attack to be successful. The impact on availability is high, as successful exploitation could result in denial-of-service conditions, crashing the application or device.
Risk & Impact Analysis
The real-world risk associated with CVE-2025-24158 is significant. Organizations that utilize affected Apple products may face service disruptions that can lead to operational challenges and loss of user trust. The vulnerability's ability to cause denial-of-service conditions means that attackers could exploit it to disrupt services, potentially affecting a wide range of users.
Given the medium severity score, organizations should assess the urgency of their response based on their specific environment and the potential blast radius of the vulnerability. This includes evaluating the likelihood of exploitation and the impact it may have on their services.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The following versions of Apple products are affected by this vulnerability:
• Safari: All versions prior to 18.3 • iOS: All versions prior to 18.3 • iPadOS: All versions prior to 18.3 • macOS: All versions prior to 15.3 • tvOS: All versions prior to 18.3 • visionOS: All versions prior to 2.3 • watchOS: All versions prior to 11.3
Mitigation & Remediation
To mitigate the risks associated with CVE-2025-24158, organizations should apply the following actions:
1. Upgrade to the fixed versions: Safari 18.3, iOS 18.3, iPadOS 18.3, macOS Sequoia 15.3, tvOS 18.3, visionOS 2.3, and watchOS 11.3. 2. If upgrades are not possible, consider implementing network controls to restrict access to untrusted web content. 3. Monitor application logs for any anomalous activity that may indicate attempts to exploit this vulnerability.
Continuous penetration testing can also help identify potential weaknesses in systems and validate the effectiveness of implemented controls.
Detection Guidance
Organizations should monitor the following for indicators related to this vulnerability:
• Logs for unusually high error rates on web applications • User reports of application crashes or service interruptions • Network traffic to and from devices running affected versions of Apple software
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-24158 lies in its demonstration of how critical memory handling is in application security. As software continues to evolve, vulnerabilities of this nature highlight the importance of thorough testing and validation during the development process.
Organizations should consider establishing a robust vulnerability management program that incorporates regular assessments and updates to mitigate similar risks in the future.
Lastly, security teams should remain vigilant and prepared for potential trends in denial-of-service vulnerabilities, as they can have far-reaching impacts on organizational operations. For further information, organizations may look into penetration testing methodologies that can assist in identifying and remediating such vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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