CVE-2021-1748

HIGH | Platform: watchOS | Changelog

CVE Details

Description

A validation issue was addressed with improved input sanitization. This issue is fixed in tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted URL may lead to arbitrary javascript code execution.

CVSS 3.1 Score

Metric	Value
Base Score	8.8 (HIGH)
Vector	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`

Weakness

CWE-20

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/HT212146 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/HT212148 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/HT212149 (Release Notes, Vendor Advisory)