CVE-2020-9993

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

The issue was addressed with improved UI handling. This issue is fixed in watchOS 7.0, Safari 14.0, iOS 14.0 and iPadOS 14.0. Visiting a malicious website may lead to address bar spoofing.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-1021

Affected software

Vendor	Product	Versions
Apple	watchOS	>= unspecified, < 7.0
Apple	Safari	>= unspecified, < 14.0
Apple	iOS and iPadOS	>= unspecified, < 14.0

References

https://support.apple.com/en-us/HT211844Vendor Advisory
https://support.apple.com/en-us/HT211845Vendor Advisory
https://support.apple.com/en-us/HT211850Vendor Advisory
https://support.apple.com/en-us/HT211844Vendor Advisory
https://support.apple.com/en-us/HT211845Vendor Advisory
https://support.apple.com/en-us/HT211850Vendor Advisory

Timeline

Published: Dec 8, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-99947.1A path handling issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS CVE-2020-99956.1An issue existed in the parsing of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Server 5.11. CVE-2020-99967.8A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.0 and iPadOS 14.0.CVE-2020-99975.5An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Catalina 10.15.6, watchOS 6.2.8. CVE-2020-99997.8A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, iTunes for Windows 12.1