CVE-2021-1748 — Improper Input Validation in Apple IOS AND Ipados

CWE-20 — Improper Input Validation3 documents3 sources
Severity
8.8HIGHNVD
EPSS
0.4%
top 37.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple IOS AND IpadosApple TvosApple Watchos+3 more
Timeline
PublishedApr 2
Latest updateMay 24

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages8 packages

▶CVEListV5apple/tvosunspecified — 14.4
▶NVDapple/tvos< 14.4
▶NVDapple/ipados< 14.4
▶CVEListV5apple/watchosunspecified — 7.3
▶NVDapple/watchos< 7.3

🔴Vulnerability Details

1
GHSA
GHSA-qm4j-qr33-h42h: A validation issue was addressed with improved input sanitization↗2022-05-24
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📋Vendor Advisories

1
Apple
CVE-2021-1748: iOS 14.4 and iPadOS 14.4↗2021-01-26
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