CVE-2020-9803

HIGH

iCloud < 7.19 - Remote Code Execution via Malicious Web Content

Title source: llm
STIX 2.1

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code execution.

References (7)

Core 7
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211168
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211171
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211175
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211178
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211179
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211181
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211177

Scores

CVSS v3 8.8
EPSS 0.0179
EPSS Percentile 75.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-20 CWE-787
Status published
Products (7)
apple/icloud < 7.19
apple/ipados < 13.5
apple/iphone_os < 13.5
apple/itunes < 12.10.7
apple/safari < 13.1.1
apple/tvos < 13.4.5
apple/watchos < 6.2.5
Published Jun 09, 2020
Tracked Since Feb 18, 2026