CVE-2019-8834

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

27/10/2020

Last modified:

30/10/2020

Description

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

Base Score 3.x

4.30

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:S/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0

4.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:apple:icloud::::::windows::*		7.16 (excluding)
cpe:2.3:a:apple:icloud::::::windows::*	10.0 (including)	10.9 (excluding)
cpe:2.3:a:apple:itunes::::::windows::*		12.10.3 (excluding)
cpe:2.3:o:apple:ipados::::::::		13.3 (excluding)
cpe:2.3:o:apple:iphone_os::::::::		13.3 (excluding)
cpe:2.3:o:apple:mac_os_x::::::::		10.15.2 (excluding)
cpe:2.3:o:apple:tvos::::::::		13.3 (excluding)
cpe:2.3:o:apple:watchos::::::::		6.1.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2019-8834

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools