CVE-2018-4239

MEDIUM

iPhone OS < 11.4 - Unauthorized Exposure of Sensitive Information via Magnifier Lock-Screen Bypass

Title source: llm
STIX 2.1

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. The issue involves the "Magnifier" component. It allows physically proximate attackers to bypass the lock-screen protection mechanism and see the most recent Magnifier image.

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1041031
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208848

Scores

CVSS v3 4.6
EPSS 0.0034
EPSS Percentile 26.5%
Attack Vector PHYSICAL
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-200
Status published
Products (1)
apple/iphone_os < 11.4
Published Jun 08, 2018
Tracked Since Feb 18, 2026