Apple visionOS, Safari, iOS, iPadOS, macOS, watchOS, tvOS, Denial-of-Service Vulnerability, CVE-2025-24158 Critical

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CVE-2025-24158 is a critical vulnerability affecting multiple Apple platforms, including visionOS, Safari, iOS, iPadOS, macOS, watchOS, and tvOS. The issue arises due to improper memory handling when processing web content, which can lead to a denial-of-service DoS attack. Attackers can exploit this vulnerability by crafting malicious web content that, when processed by the affected systems, causes the application or device to crash or become unresponsive. This vulnerability was addressed in updates such as visionOS 2.3, Safari 18.3, iOS 18.3, iPadOS 18.3, macOS Sequoia 15.3, watchOS 11.3, and tvOS 18.3. The CVSS 4.0 severity score highlights the critical nature of this issue, emphasizing the importance of applying the provided patches to mitigate potential risks.

DailyCVE Form:

Platform: Apple visionOS, Safari, iOS, iPadOS, macOS, watchOS, tvOS
Version: visionOS < 2.3, Safari < 18.3, iOS < 18.3, iPadOS < 18.3, macOS < 15.3, watchOS < 11.3, tvOS < 18.3
Vulnerability: Denial-of-Service
Severity: Critical
Date: 01/27/2025

What Undercode Say:

Exploitation:

  1. Craft malicious web content using tools like Burp Suite or OWASP ZAP.
  2. Host the content on a server or distribute it via phishing emails.
  3. Target devices running unpatched versions of the affected Apple platforms.
  4. Trigger the vulnerability by forcing the device to process the malicious content.

Protection:

  1. Update to visionOS 2.3, Safari 18.3, iOS 18.3, iPadOS 18.3, macOS Sequoia 15.3, watchOS 11.3, or tvOS 18.3.
  2. Use web filtering tools to block malicious content.

3. Enable automatic updates on all Apple devices.

  1. Monitor network traffic for unusual patterns using tools like Wireshark.

Commands:

  • Check macOS version: `sw_vers`
    – List installed Safari version: `/Applications/Safari.app/Contents/MacOS/Safari –version`
    – Update macOS: `softwareupdate –install –all`

Code Snippets:

  • Python script to detect vulnerable versions: 
    import platform
mac_version = platform.mac_ver[0]
if mac_version < "15.3":
print"Vulnerable macOS version detected."

URLs:

  • Apple Security Updates: [https://support.apple.com/en-us/HT201222]https://support.apple.com/en-us/HT201222
  • CVE Details: [https://nvd.nist.gov/vuln/detail/CVE-2025-24158]https://nvd.nist.gov/vuln/detail/CVE-2025-24158
  • OWASP ZAP: [https://www.zaproxy.org/]https://www.zaproxy.org/

Analytics:

  • Devices running older versions of Apple software are at high risk.
  • Organizations should prioritize patch management and user awareness training.
  • Exploitation attempts may spike following public disclosure.

Mitigation Tools:

  • Intrusion Detection Systems IDS like Snort.
  • Endpoint protection platforms like CrowdStrike or SentinelOne.
  • Regular vulnerability scanning using tools like Nessus or OpenVAS.
    By following these steps, users and organizations can protect themselves from CVE-2025-24158 and similar vulnerabilities.

References:

Reported By: https://nvd.nist.gov/vuln/detail/CVE-2025-24158
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