CVE-2024-40856

high

Description

An integrity issue was addressed with Beacon Protection. This issue is fixed in iOS 18 and iPadOS 18, tvOS 18, macOS Sequoia 15. An attacker may be able to force a device to disconnect from a secure network.

References

https://support.apple.com/en-us/121250

https://support.apple.com/en-us/121248

https://support.apple.com/en-us/121238

http://seclists.org/fulldisclosure/2024/Sep/34

http://seclists.org/fulldisclosure/2024/Sep/33

http://seclists.org/fulldisclosure/2024/Sep/32

Details

Source: Mitre, NVD

Published: 2024-09-17

Updated: 2025-11-04

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

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