CVE-2018-4123

LOW

iPhone OS < 11.3 - Unauthorized iTunes Email Address Exposure via Clock Alarm Handling

Title source: llm

Description

An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves alarm and timer handling in the "Clock" component. It allows physically proximate attackers to discover the iTunes e-mail address.

References (3)

Core 3

Core References

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id/1040604

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT208693

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/103578

Scores

CVSS v3 2.4

EPSS 0.0038

EPSS Percentile 30.0%

Attack Vector PHYSICAL

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

Details

CWE

CWE-200

Status published

Products (1)

apple/iphone_os < 11.3

Published Apr 03, 2018

Tracked Since Feb 18, 2026