CVE-2018-4131 Information

Description

An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. The issue involves the \WindowServer\ component. It allows attackers to bypass the Secure Input Mode protection mechanism and log keystrokes of arbitrary apps via a crafted app that scans key states.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/103581 http://www.securitytracker.com/id/1040604 http://www.securitytracker.com/id/1040608 https://support.apple.com/HT208692 https://support.apple.com/HT208693 https://twitter.com/boastr_net/status/979624397664333824

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8