CVE-2023-32419
NVD-CWE-noinfoPublished: June 23, 2023· Updated: Jun 17, 2026
Official Description
The issue was addressed with improved bounds checks. This issue is fixed in iOS 16.5 and iPadOS 16.5. A remote attacker may be able to cause arbitrary code execution.
Risk Analysis
This vulnerability in Apple iOS and iPadOS involves a memory bounds issue that can lead to arbitrary code execution. The 9.8 CVSS score highlights the critical risk to device security.
No public exploit is known, and it is not in the CISA KEV. It is remotely exploitable.
Update to iOS 16.5 or iPadOS 16.5 to apply the necessary bounds checks.
Technical Analysis
CVE-2023-32419 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (NVD-CWE-noinfo)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-32419 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts