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CVE-2023-32434

Published: Jun 23, 2023Updated: Oct 23, 2025 Sources: CVE List NVD BDUCWE-190
7.8HIGH
NVD MITRE
EPSS Score
51.5%
Top 1.2%
CISA KEV
Active Exploitation
Since Jun 23, 2023
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.5.2, macOS Big Sur 11.7.8, iOS 15.7.7 and iPadOS 15.7.7, macOS Monterey 12.6.7, watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, macOS Ventura 13.4.1. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-190

Affected Products

Apple Inc.
commercial·USaka Apple, apple computer
watchOSEmbeddedOS
Operating Systems / mobile-os
iOS and iPadOSEmbeddedOS
Operating Systems / mobile-os
iPadOSEmbeddedOS
Operating Systems / mobile-os
MacOSOn-premOS
Operating Systems / unix-bsd
and 7 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Jun 23, 2023
Remediation due:Jul 14, 2023

Required action: Apply updates per vendor instructions.

Official Patch Available
Is your org exposed to CVE-2023-32434?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://support.apple.com/en-ae/HT213812
support.apple.com
https://support.apple.com/en-us/HT213814
support.apple.com
https://support.apple.com/ru-ru/HT213813
support.apple.com
and 13 more references View all →
News mentions
1

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