CVE-2024-23222

CVE Enrichment

CVSS: 8.8 HIGH
EPSS: 10.59%
EPSS Percentile: 95.69%
CISA KEV: YES — Known Exploited Vulnerability

Description

A type confusion issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 15.8.7 and iPadOS 15.8.7, iOS 16.7.5 and iPadOS 16.7.5, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.3, macOS Sonoma 14.3, macOS Ventura 13.6.4, tvOS 17.3, visionOS 1.0.2. Processing maliciously crafted web content may lead to arbitrary code execution. This fix associated with the Coruna exploit was shipped in iOS 17.3 on January 22, 2024. This update brings that fix to devices that cannot update to the latest iOS version.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: product-security@apple.com
Published: 23-Jan-2024 08:15
Last Modified: 17-Jun-2026 14:12
EPSS Date: 2026-10-10
CWE: CWE-843

CVSS Vector


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

CISA KEV Details

Date Added: 2024-01-23
Remediation Due: 2024-02-13
Known Ransomware Campaign Use: Unknown
Required Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Notes: https://support.apple.com/en-us/HT214055, https://support.apple.com/en-us/HT214056, https://support.apple.com/en-us/HT214057, https://support.apple.com/en-us/HT214058, https://support.apple.com/en-us/HT214059, https://support.apple.com/en-us/HT214061, https://support.apple.com/en-us/HT214063 ; https://nvd.nist.gov/vuln/detail/CVE-2024-23222

Affected Products / Versions

apple / safari
Version / affected range: * · before (exclusive) 17.3
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
apple / ipados
Version / affected range: * · before (exclusive) 15.8.7
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
apple / ipados
Version / affected range: * · from (inclusive) 16.0 · before (exclusive) 16.7.5
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
apple / ipados
Version / affected range: * · from (inclusive) 17.0 · before (exclusive) 17.3
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
apple / iphone_os
Version / affected range: * · before (exclusive) 15.8.7
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
apple / iphone_os
Version / affected range: * · from (inclusive) 16.0 · before (exclusive) 16.7.5
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
apple / iphone_os
Version / affected range: * · from (inclusive) 17.0 · before (exclusive) 17.3
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
apple / macos
Version / affected range: * · from (inclusive) 12.0 · before (exclusive) 12.7.3
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
apple / macos
Version / affected range: * · from (inclusive) 13.0 · before (exclusive) 13.6.4
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
apple / macos
Version / affected range: * · from (inclusive) 14.0 · before (exclusive) 14.3
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
apple / tvos
Version / affected range: * · before (exclusive) 17.3
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
apple / visionos
Version / affected range: * · before (exclusive) 1.0.2
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*

References

Last enrichment sync: 11-Oct-2026 16:06
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

iOS 16.6–17.2 (JtEUci) — Coruna cassowary (CVE-2024-23222, fixed 17.3) Compromised npm Package Delivered Coruna-Like iOS Exploit Framework

CVE (3)

Malware (4)

People (1)

Threat Actors (1)

MITRE ATT&CK (9)

Products (4)

Tools (11)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.