CVE-2023-23496

HIGH EXPLOITED

Safari < 16.3 - Remote Code Execution via Malicious Web Content

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-23496 has been observed exploited in the wild (reported by VulnCheck KEV).

Description

The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.2, watchOS 9.3, iOS 15.7.2 and iPadOS 15.7.2, Safari 16.3, tvOS 16.3, iOS 16.3 and iPadOS 16.3. Processing maliciously crafted web content may lead to arbitrary code execution.

References (7)

Core 7
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213599
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213600
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213601
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213605
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213606

Scores

CVSS v3 8.8
EPSS 0.0068
EPSS Percentile 71.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

VulnCheck KEV 2022-12-13
CWE
CWE-94
Status published
Products (6)
apple/ipados < 16.3
apple/iphone_os < 16.3
apple/macos < 13.2
apple/safari < 16.3
apple/tvos < 16.3
apple/watchos < 9.3
Published Feb 27, 2023
Tracked Since Feb 18, 2026