Back to CVE records
High 7.8Known exploited (CISA KEV)Published Oct 4, 2023

CVE-2023-42824The issue was addressed with improved checks.

Updated under an hour ago ()

Does this affect you?

It affects Apple iOS and iPadOS and 2 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Oct 5, 2023; federal agencies had to remediate by Oct 26, 2023. Treat that date as your deadline.

The issue was addressed with improved checks. This issue is fixed in iOS 16.7.1 and iPadOS 16.7.1. A local attacker may be able to elevate their privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.6.

CVSS
7.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
Not given
Known exploited
Added to CISA KEV Oct 5, 2023; federal remediation due Oct 26, 2023Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
EPSS (exploitation in the next 30 days)
0.97% (percentile 61)
Assigned by
apple
NVD analysis
Analyzed
Record last updated
Nov 4, 2025
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Apple iOS and iPadOS
apple:ios_and_ipados (from the name)
from unspecified before 16.7
CNA record
apple ipados
apple:ipados
before 16.7.1; from 17.0 before 17.0.3
NVD
apple iphone_os
apple:iphone_os
before 16.7.1; from 17.0 before 17.0.3
NVD

References

  • vendor-advisory
  • vendor-advisory
  • vendor-advisory
  • us-government-resource

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.