Apple iCloud 7.x < 7.16 Multiple Vulnerabilities

high Nessus Plugin ID 138081

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VPR Score: 6.7

Synopsis

An iCloud software installed on the remote Windows host is affected by multiple vulnerabilities.

Description

According to its version, the iCloud application installed on the remote Windows host is 7.x prior to 7.16. It is, therefore, affected by multiple vulnerabilities:
- An arbitrary code execution vulnerability exist with in the WebKit due to configuration issue issues. An attacker in 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. (CVE-2019-8834)

- An arbitrary code execution vulnerability exist with in the WebKit due to maliciously crafted content issues. An unauthenticated, remote attacker can exploit this by processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8835,CVE-2019-8844, CVE-2019-8846)

 - An application may be able to gain elevated privileges (CVE-2019-8848)

 - A vulnerability exists with in the WebKit due to improper parsing of XML data. An unauthenticated, remote attacker can exploit this by parsing a maliciously crafted XML file may lead to disclosure of user information. (CVE-2019-15903)

Solution

Upgrade to iCloud version 7.16 or later.

See Also

https://support.apple.com/en-us/HT210795

Plugin Details

Severity: High

ID: 138081

File Name: icloud_7_16.nasl

Version: 1.3

Type: local

Agent: windows

Family: Windows

Published: 7/2/2020

Updated: 11/2/2020

Dependencies: 58292

Risk Information

Risk Factor: High

VPR Score: 6.7

CVSS Score Source: CVE-2019-8846

CVSS v2.0

Base Score: 9.3

Temporal Score: 6.9

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 8.8

Temporal Score: 7.7

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

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:apple:icloud_for_windows

Required KB Items: installed_sw/iCloud

Exploit Ease: No known exploits are available

Patch Publication Date: 4/5/2020

Vulnerability Publication Date: 12/11/2019

Reference Information

CVE: CVE-2019-8834, CVE-2019-8835, CVE-2019-8844, CVE-2019-8846, CVE-2019-8848, CVE-2019-15903