CVE-2019-8834

Severity Score

4.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A configuration issue was addressed with additional restrictions. This issue is fixed in tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra, iOS 13.3 and iPadOS 13.3, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. An attacker in a privileged network position may be able to bypass HSTS for a limited number of specific top-level domains previously not in the HSTS preload list.

Se abordó un problema de configuración con restricciones adicionales. Este problema se corrigió en tvOS versión 13.3, watchOS versión 6.1.1, iCloud para Windows versión 10.9, macOS Catalina versión 10.15.2, Security Update 2019-002 Mojave y Security Update 2019-007 High Sierra, iOS versión 13.3 y iPadOS versión 13.3, iTunes versión 12.10.3 para Windows, iCloud para Windows versión 7.16. Un atacante en una posición de red privilegiada puede ser capaz de omitir HSTS para un número limitado de dominios de nivel superior específicos que anteriormente no estaban en la lista de precarga de HSTS

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-02-18 CVE Reserved
2020-10-27 CVE Published
2023-03-07 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (7)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/en-us/HT210785	2020-10-30
https://support.apple.com/en-us/HT210788	2020-10-30
https://support.apple.com/en-us/HT210789	2020-10-30
https://support.apple.com/en-us/HT210790	2020-10-30
https://support.apple.com/en-us/HT210793	2020-10-30
https://support.apple.com/en-us/HT210794	2020-10-30
https://support.apple.com/en-us/HT210795	2020-10-30

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Icloud Search vendor "Apple" for product "Icloud"				< 7.16 Search vendor "Apple" for product "Icloud" and version " < 7.16"		windows		Affected
Apple Search vendor "Apple"		Icloud Search vendor "Apple" for product "Icloud"				>= 10.0 < 10.9 Search vendor "Apple" for product "Icloud" and version " >= 10.0 < 10.9"		windows		Affected
Apple Search vendor "Apple"		Itunes Search vendor "Apple" for product "Itunes"				< 12.10.3 Search vendor "Apple" for product "Itunes" and version " < 12.10.3"		windows		Affected
Apple Search vendor "Apple"		Ipados Search vendor "Apple" for product "Ipados"				< 13.3 Search vendor "Apple" for product "Ipados" and version " < 13.3"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 13.3 Search vendor "Apple" for product "Iphone Os" and version " < 13.3"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				< 10.15.2 Search vendor "Apple" for product "Mac Os X" and version " < 10.15.2"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				< 13.3 Search vendor "Apple" for product "Tvos" and version " < 13.3"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				< 6.1.1 Search vendor "Apple" for product "Watchos" and version " < 6.1.1"		-		Affected