An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the "CFNetwork" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

The version of Apple iOS running on the mobile device is prior to 11.2. It is, therefore, affected by multiple vulnerabilities as referenced in the HT208334 advisory.

The version of Apple iOS running on the mobile device is prior to 11.0.1. It is, therefore, affected by multiple vulnerabilities as described in the HT208143 security advisory.

The remote host is running a version of macOS that is 10.13.x prior to 10.13.2. It is, therefore, affected by multiple vulnerabilities in the following components :

 - Apache
 - curl
 - Directory Utility
 - IOAcceleratorFamily
 - IOKit
 - Intel Graphics Driver
 - Kernel
 - Mail
 - Mail Drafts
 - OpenSSL
 - Screen Sharing Server

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

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

 - Apache
 - AppSandbox
 - AppleScript
 - Application Firewall
 - ATS
 - Audio
 - CFNetwork
 - CFNetwork Proxies
 - CFString
 - Captive Network Assistant
 - CoreAudio
 - CoreText
 - DesktopServices
 - Directory Utility
 - file
 - Fonts
 - fsck_msdos
 - HFS
 - Heimdal
 - HelpViewer
 - IOFireWireFamily
 - ImageIO
 - Installer
 - Kernel
 - kext tools
 - libarchive
 - libc
 - libexpat
 - Mail
 - Mail Drafts
 - ntp
 - Open Scripting Architecture
 - PCRE
 - Postfix
 - Quick Look
 - QuickTime
 - Remote Management
 - SQLite
 - Sandbox
 - Screen Lock
 - Security
 - Spotlight
 - WebKit
 - zlib

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

According to its banner, the version of Apple TV on the remote device is prior to 11.2. It is, therefore, affected by multiple vulnerabilities as described in the HT208327 security advisory.

Note that only 4th and 5th generation models are affected by these vulnerabilities.

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 :

  - 802.1X
  - apache
  - AppleScript
  - ATS
  - Audio
  - CFString
  - CoreText
  - curl
  - Dictionary Widget
  - file
  - Fonts
  - fsck_msdos
  - HFS
  - Heimdal
  - HelpViewer
  - ImageIO
  - Kernel
  - libarchive
  - Open Scripting Architecture
  - PCRE
  - Postfix
  - Quick Look
  - QuickTime
  - Remote Management
  - Sandbox
  - StreamingZip
  - tcpdump
  - Wi-Fi

The remote host is running a version of Mac OS X that is prior to 10.10.5, 10.11.x prior to 10.11.6, 10.12.x prior to 10.12.6, or is not macOS 10.13. It is, therefore, affected by multiple vulnerabilities in the following components :

  - apache
  - AppSandbox
  - AppleScript
  - Application Firewall
  - ATS
  - Audio
  - CFNetwork
  - CFNetwork Proxies
  - CFString
  - Captive Network Assistant
  - CoreAudio
  - CoreText
  - DesktopServices
  - Directory Utility
  - file
  - Fonts
  - fsck_msdos
  - HFS
  - Heimdal
  - HelpViewer
  - IOFireWireFamily
  - ImageIO
  - Installer
  - Kernel
  - kext tools
  - libarchive
  - libc
  - libexpat
  - Mail
  - Mail Drafts
  - ntp
  - Open Scripting Architecture
  - PCRE
  - Postfix
  - Quick Look
  - QuickTime
  - Remote Management
  - SQLite
  - Sandbox
  - Screen Lock
  - Security
  - Spotlight
  - WebKit
  - zlib

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

The version of Apple iOS running on the mobile device is prior to 11. It is, therefore, affected by multiple vulnerabilities as described in the HT208112 security advisory.

ID	Name	Product	Family	Severity
700544	Apple iOS < 11.2 Multiple Vulnerabilities (APPLE-SA-2017-12-13-6)	Nessus Network Monitor	Mobile Devices	high
700542	Apple iOS < 11.0.1 Multiple Vulnerabilities	Nessus Network Monitor	Mobile Devices	critical
700513	macOS 10.13.x < 10.13.2 Multiple Vulnerabilities (Meltdown)	Nessus Network Monitor	Operating System Detection	critical
700511	macOS < 10.13 Multiple Vulnerabilities	Nessus Network Monitor	Operating System Detection	critical
105612	Apple TV < 11.2 Multiple Vulnerabilities	Nessus	Misc.	high
105075	Apple iOS < 11.2 Multiple Vulnerabilities	Nessus	Mobile Devices	high
104379	macOS and Mac OS X Multiple Vulnerabilities (Security Update 2017-001 and 2017-004)	Nessus	MacOS X Local Security Checks	critical
103598	macOS < 10.13 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	critical
103420	Apple iOS < 11 Multiple Vulnerabilities	Nessus	Mobile Devices	critical

Detections

Analytics

CVE-2017-13833

high

Tenable Plugins

high

critical

critical

critical

high

high

critical

critical

critical