CVE-2024-40864

Description

The issue was addressed with improved handling of protocols. This issue is fixed in iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.2, watchOS 11.2. An attacker in a privileged network position may be able to track a user's activity.

CVSS v3.1 Score

2.7

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-200 CWE-200

Affected Products

Vendor	Product	Versions
apple	macos	< 13.7.5
apple	macos	14.0 — 14.7.5

References

Advisories & Patches

https://support.apple.com/en-us/122374 https://support.apple.com/en-us/122375

Other References

https://support.apple.com/en-us/121837 https://support.apple.com/en-us/121839 https://support.apple.com/en-us/121843 https://support.apple.com/en-us/121844 http://seclists.org/fulldisclosure/2025/Apr/10 http://seclists.org/fulldisclosure/2025/Apr/9

Frequently Asked Questions

What is CVE-2024-40864? +

The issue was addressed with improved handling of protocols. This issue is fixed in iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.2, watchOS 11.2. An attacker in a privileged network position may be able to track a user's activity. It has a CVSS v3.1 base score of 2.7 (LOW).

How severe is CVE-2024-40864? +

CVE-2024-40864 has a CVSS v3.1 score of 2.7 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2024-40864? +

CVE-2024-40864 affects products from apple, specifically: macos. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-40864? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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