CVE-2024-40856 json
An integrity issue was addressed with Beacon Protection.
published 2024-09-16 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-38691
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Apple iOS and iPadOS 18
- Apple macOS 15
- Apple tvOS 18
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Apple iOS and iPadOS
- Apple macOS
- Apple tvOS
References
-
support.apple.com
/en-us/121238
release-notes, vendor-advisory
-
support.apple.com
/en-us/121248
release-notes, vendor-advisory
-
support.apple.com
/en-us/121250
release-notes, vendor-advisory
- seclists.org /fulldisclosure/2024/Sep/34
- seclists.org /fulldisclosure/2024/Sep/33
- seclists.org /fulldisclosure/2024/Sep/32
Sources
- CVE List CVE-2024-40856
- NVD CVE-2024-40856
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