How severe is CVE-2023-42824?

CVE-2023-42824 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-42824 being actively exploited?

Yes. CVE-2023-42824 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2023-10-05, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2023-42824?

CVE-2023-42824 primarily affects Apple Ipados. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-42824?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2023-42824 have an EU (EUVD) identifier?

Yes. CVE-2023-42824 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-47245. It is also flagged as exploited in the EUVD (since 2023-10-05).

When was CVE-2023-42824 published?

CVE-2023-42824 was published on 2023-10-04 and last updated on 2026-06-17.

CVE-2023-42824

CVE-2023-42824 is a high-severity vulnerability in Apple Ipados with a CVSS 3.x base score of 7.8. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2023-10-05).

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2023-10-05)
EU (EUVD) id: EUVD-2023-47245
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2023-10-05)
Affected product: Apple Ipados
Published: 2023-10-04
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2023-42824?: 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.
How severe is CVE-2023-42824?: CVE-2023-42824 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-42824 being actively exploited?: Yes. CVE-2023-42824 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2023-10-05, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2023-42824?: CVE-2023-42824 primarily affects Apple Ipados. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-42824?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2023-42824 have an EU (EUVD) identifier?: Yes. CVE-2023-42824 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-47245. It is also flagged as exploited in the EUVD (since 2023-10-05).
When was CVE-2023-42824 published?: CVE-2023-42824 was published on 2023-10-04 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

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