CVE-2023-40448

HIGH

Apple Ipados < 16.7 - Denial of Service

Title source: rule
STIX 2.1

Description

The issue was addressed with improved handling of protocols. This issue is fixed in tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. A remote attacker may be able to break out of Web Content sandbox.

Exploits (1)

nomisec STUB 11 stars
by w0wbox · poc
https://github.com/w0wbox/CVE-2023-40448

References (14)

Core 14
Core References
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/10

Scores

CVSS v3 8.6
EPSS 0.0093
EPSS Percentile 76.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

Status published
Products (5)
apple/ipados < 16.7
apple/iphone_os < 16.7
apple/macos < 14.0
apple/tvos < 17.0
apple/watchos < 10.0
Published Sep 27, 2023
Tracked Since Feb 18, 2026