{"id":"CVE-2024-40856","aliases":["EUVD-2024-38691","GHSA-7gm9-jx2g-wpvm"],"status":"published","title":"An integrity issue was addressed with Beacon Protection. This issue is fixed in iOS 18 and iPadOS...","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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00887,"percentile":0.59727,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2024-09-16T23:22:50Z","modified":"2026-06-17T07:46:44Z","products":[{"vendor":"apple","product":"ios and ipados"},{"vendor":"apple","product":"ipados"},{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"macos"},{"vendor":"apple","product":"tvos"}],"references":[{"url":"https://support.apple.com/en-us/121238","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/121248","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/121250","tags":["Release Notes","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2024/Sep/34"},{"url":"http://seclists.org/fulldisclosure/2024/Sep/33"},{"url":"http://seclists.org/fulldisclosure/2024/Sep/32"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-40856"},{"url":"https://github.com/advisories/GHSA-7gm9-jx2g-wpvm"}],"sources":{"cve":[{"id":"CVE-2024-40856","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.","status":"published","published":"2024-09-16T23:22:50.203Z","modified":"2026-04-02T18:16:50.429Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:34:07.152829Z"}],"euvd":[{"id":"EUVD-2024-38691","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.","status":"published","published":"2024-09-16T23:22:50Z","modified":"2026-04-02T18:16:50Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T19:25:19.933262Z"}],"ghsa":[{"id":"GHSA-7gm9-jx2g-wpvm","title":"An integrity issue was addressed with Beacon Protection. This issue is fixed in iOS 18 and iPadOS...","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.","status":"published","published":"2024-09-17T00:31:04Z","modified":"2025-11-04T18:31:21Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:04:33.911399Z"}],"nvd":[{"id":"CVE-2024-40856","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.","status":"published","published":"2024-09-17T00:15:49.49Z","modified":"2026-06-17T07:46:44.46Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:10:26.717759Z"}]}}