CVE-2018-4435

HIGH

Apple Iphone OS < 12.1.1 - Improper Input Validation

Title source: rule
STIX 2.1

Description

A logic issue was addressed with improved restrictions. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · textlocalmultiple
https://www.exploit-db.com/exploits/45960

References (4)

Core 4
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209343
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209342
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209340
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209341

Scores

CVSS v3 7.8
EPSS 0.0264
EPSS Percentile 85.8%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-20
Status published
Products (4)
apple/iphone_os < 12.1.1
apple/mac_os_x < 10.14.2
apple/tvos < 12.1.1
apple/watchos < 5.1.2
Published Apr 03, 2019
Tracked Since Feb 18, 2026