CVE
CVE-2023-32434
Apple · iOS and iPadOS; Apple · macOS; +1 more
- First Reported
- Mar 26, 2026
- Latest Reported
- Mar 26, 2026
CVE Enrichment
- CVSS
- 7.8 HIGH
- EPSS
- 51.52%
- EPSS Percentile
- 98.95%
- CISA KEV
- YES — Known Exploited Vulnerability
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.
Technical Details
- CVSS Version
- 3.1
- CNA / NVD Source
- [email protected]
- Published
- 24-Jun-2023 01:15
- Last Modified
- 17-Jun-2026 12:58
- EPSS Date
- 2026-11-07
- CWE
- CWE-190
CVSS Vector
CVSS:3.1 AV:L /
AC:L /
PR:N /
UI:R /
S:U /
C:H /
I:H /
A:H
CISA KEV Details
- Date Added
- 2023-06-23
- Remediation Due
- 2023-07-14
- Known Ransomware Campaign Use
- Unknown
- Required Action
- Apply updates per vendor instructions.
- Notes
- https://support.apple.com/en-us/HT213808, https://support.apple.com/en-us/HT213812, https://support.apple.com/en-us/HT213809, https://support.apple.com/en-us/HT213810, https://support.apple.com/en-us/HT213813, https://support.apple.com/en-us/HT213811, https://support.apple.com/en-us/HT213814; https://nvd.nist.gov/vuln/detail/CVE-2023-32434
CNA Products / Version Status
- Apple · iOS and iPadOS
Source: CNA · [email protected]
Default status: unknown
unspecified ≤ version < 15.7 — affected (custom)
- Apple · iOS and iPadOS
Source: CNA · [email protected]
Default status: unknown
unspecified ≤ version < 16.5 — affected (custom)
- Apple · macOS
Source: CNA · [email protected]
Default status: unknown
unspecified ≤ version < 11.7 — affected (custom)
- Apple · macOS
Source: CNA · [email protected]
Default status: unknown
unspecified ≤ version < 12.6 — affected (custom)
- Apple · macOS
Source: CNA · [email protected]
Default status: unknown
unspecified ≤ version < 13.4 — affected (custom)
- Apple · watchOS
Source: CNA · [email protected]
Default status: unknown
unspecified ≤ version < 8.8 — affected (custom)
- Apple · watchOS
Source: CNA · [email protected]
Default status: unknown
unspecified ≤ version < 9.5 — affected (custom)
Affected Products / Versions
- apple / ipados
Source: NVD CPE · affected
Version / affected range: * · before (exclusive) 15.7.7
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* - apple / ipados
Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 16.0 · before (exclusive) 16.5.1
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* - apple / iphone_os
Source: NVD CPE · affected
Version / affected range: * · before (exclusive) 15.7.7
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* - apple / iphone_os
Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 16.0 · before (exclusive) 16.5.1
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* - apple / macos
Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 11.0 · before (exclusive) 11.7.8
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* - apple / macos
Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 12.0.0 · before (exclusive) 12.6.7
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* - apple / macos
Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 13.0 · before (exclusive) 13.4.1
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* - apple / watchos
Source: NVD CPE · affected
Version / affected range: * · before (exclusive) 8.8.1
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* - apple / watchos
Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 9.0 · before (exclusive) 9.5.2
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
References
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- CISA Advisory
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.
Reported Context (1)
- The kit includes five full iOS exploit chains leveraging 23 vulnerabilities, including CVE-2023-32434 and CVE-2023-38606. Researchers Link Coruna iOS Exploit Framework to Operation Triangulation
CVE (1)
People (1)
MITRE ATT&CK (3)
Vendors (2)
Products (2)
Tools (1)
Industries (1)
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.