CVE-2023-40398
High
Published: 29 July 2024
Published
29 July 2024
Modified
13 March 2025
KEV Added
—
Patch
—
CVSS Score v3.1
8.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score
0.0015
34.8th percentile
Risk Priority
18
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2023-40398 is a high-severity an unspecified weakness vulnerability in Apple Macos. Its CVSS base score is 8.8 (High).
Operationally, ranked at the 34.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-44969
Vulnerability details
This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.6.4, macOS Big Sur 11.7.5, macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4. A sandboxed process may be able to circumvent sandbox restrictions.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
apple
ipados
≤ 16.4
apple
iphone os
≤ 16.4
apple
macos
≤ 11.7.5 · 12.0 — 12.6.4 · 13.0 — 13.3
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.