CVE-2018-4223

MEDIUM

Apple tvOS < 11.4 - Unauthorized Persistent Account Identifier Exposure

Title source: llm

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "Security" component. It allows local users to bypass intended restrictions on the reading of a persistent account identifier.

References (5)

Core 5

Core References

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT208850

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT208851

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id/1041027

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT208848

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT208849

Scores

CVSS v3 5.5

EPSS 0.0035

EPSS Percentile 27.0%

Attack Vector LOCAL

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CWE

CWE-200

Status published

Products (4)

apple/apple_tv < 11.4

apple/iphone_os < 11.4

apple/mac_os_x < 10.13.5

apple/watchos < 4.3.1

Published Jun 08, 2018

Tracked Since Feb 18, 2026