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.

The version of Apple iOS running on the mobile device is prior to 11.3. It is, therefore, affected by multiple vulnerabilities.

The remote host is running a version of macOS that is 10.13.x prior to 10.13.4. It is, therefore, affected by multiple vulnerabilities in the following components :

 - Admin Framework
 - APFS
 - ATS
 - CoreFoundation
 - CoreText
 - Disk Images
 - Disk Management
 - File System Events
 - iCloud Drive
 - Intel Graphics Driver
 - IOFireWireFamily
 - Kernel
 - kext tools
 - LaunchServices
 - Mail
 - Notes
 - NSURLSession
 - NVIDIA Graphics Drivers
 - PDFKit
 - PluginKit
 - Quick Look
 - Security
 - Storage
 - System Preferences
 - Terminal
 - WindowServer

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

The remote host is running Mac OS X 10.11.6 or Mac OS X 10.12.6 and is missing a security update. It is therefore, affected by multiple vulnerabilities affecting the following components :

  - ATS
  - CFNetwork Session
  - CoreFoundation
  - CoreTypes
  - curl
  - Disk Images
  - iCloud Drive
  - Kernel
  - kext tools
  - LaunchServices
  - PluginKit
  - Security
  - Storage
  - Terminal

The remote host is running a version of macOS / Mac OS X that is 10.13.x prior to 10.13.4. It is, therefore, affected by multiple vulnerabilities in the following components :

  - Admin Framework
  - APFS
  - ATS
  - CoreFoundation
  - CoreText
  - Disk Images
  - Disk Management
  - File System Events
  - iCloud Drive
  - Intel Graphics Driver
  - IOFireWireFamily
  - Kernel
  - kext tools
  - LaunchServices
  - Mail
  - Notes
  - NSURLSession
  - NVIDIA Graphics Drivers
  - PDFKit
  - PluginKit
  - Quick Look
  - Security
  - Storage
  - System Preferences
  - Terminal
  - WindowServer

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

ID	Name	Product	Family	Severity
700548	Apple iOS < 11.3 Multiple Vulnerabilities	Nessus Network Monitor	Mobile Devices	critical
700515	macOS 10.13.x < 10.13.4 Multiple Vulnerabilities	Nessus Network Monitor	Operating System Detection	critical
108812	Apple iOS < 11.3 Multiple Vulnerabilities	Nessus	Mobile Devices	high
108787	macOS and Mac OS X Multiple Vulnerabilities (Security Update 2018-002)	Nessus	MacOS X Local Security Checks	high
108786	macOS 10.13.x < 10.13.4 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	critical

Detections

Analytics

CVE-2018-4131

high

Tenable Plugins

critical

critical

high

high

critical