CVE-2024-40856

Published Sep 16, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
An integrity issue was addressed with Beacon Protection. This issue is fixed in iOS 18 and iPadOS 18, macOS Sequoia 15, tvOS 18. An attacker may be able to force a device to disconnect from a secure network.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
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. An integrity issue was addressed with Beacon Protection. This issue is fixed in iOS 18 and iPadOS 18, macOS Sequoia 15, tvOS 18. An attacker may be able to force a device to disconnect from a secure network.
Type Values Removed Values Added
Metrics epss

{'score': 0.0025}

epss

{'score': 0.00294}

Type Values Removed Values Added
First Time appeared Apple
Apple ipados
Apple iphone Os
Apple macos
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Vendors & Products Apple
Apple ipados
Apple iphone Os
Apple macos
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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
Weaknesses

Sources

Status
PUBLISHED
Assigner
apple
Published
Updated
Apr 2, 2026, 6:16 PM
Reserved
Jul 10, 2024, 5:11 PM
Status
Modified
Published
Sep 17, 2024, 12:15 AM
Modified
Jun 17, 2026, 7:46 AM