Is CVE-2023-34425 in the CISA KEV catalog?

No. CVE-2023-34425 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-34425?

CVE-2023-34425 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2023-34425?

CVE-2023-34425 has an EPSS score of 1.12% (62th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-34425?

Upgrade ipados to 16.6 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2023-34425

CRITICAL

9.8

CVSS v3

NVD

Description

The issue was addressed with improved memory handling. This issue is fixed in watchOS 9.6, macOS Monterey 12.6.8, iOS 15.7.8 and iPadOS 15.7.8, macOS Big Sur 11.7.9, iOS 16.6 and iPadOS 16.6, macOS Ventura 13.5. An app may be able to execute arbitrary code with kernel privileges.

How to fix

Remediation Available

ipadosNVD

Affected:>= 16.0, < 16.6Fixed in:16.6CVE-2023-34425derived from NVD

iphone osNVD

Affected:>= 16.0, < 16.6Fixed in:16.6CVE-2023-34425derived from NVD

macosNVD

Affected:>= 13.0, < 13.5Fixed in:13.5CVE-2023-34425derived from NVD

watchosNVD

Affected:< 9.6Fixed in:9.6CVE-2023-34425derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.12%probability of exploitation in 30 days

62ndpercentile

Moderate risk: more likely to be exploited than 62% of all known CVEs.

References

Vendor Advisory12

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.