CVE-2018-4400 Information

Description

A validation issue was addressed with improved logic. This issue affected versions prior to iOS 12.1 macOS Mojave 10.14.1 watchOS 5.1.

CVSS Vector

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

Reference

https://support.apple.com/kb/HT209192 https://support.apple.com/kb/HT209193 https://support.apple.com/kb/HT209195

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5