Is CVE-2023-42847 in the CISA KEV catalog?

No. CVE-2023-42847 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-42847?

CVE-2023-42847 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-42847?

CVE-2023-42847 has an EPSS score of 0.87% (54th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-42847?

Upgrade ipados to 17.1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2023-42847

HIGH

7.5

CVSS v3

NVD

Description

A logic issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14.1, iOS 17.1 and iPadOS 17.1. An attacker may be able to access passkeys without authentication.

How to fix

Remediation Available

ipadosNVD

Affected:>= 17.0, < 17.1Fixed in:17.1CVE-2023-42847derived from NVD

iphone osNVD

Affected:>= 17.0, < 17.1Fixed in:17.1CVE-2023-42847derived from NVD

macosNVD

Affected:>= 14.0, < 14.1Fixed in:14.1CVE-2023-42847derived 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

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.87%probability of exploitation in 30 days

54thpercentile

Moderate risk: more likely to be exploited than 54% of all known CVEs.

References

Vendor Advisory4

Third-Party Advisory2

Embed a live status badge for CVE-2023-42847

Markdown

[![CVE-2023-42847](https://tridentstack.com/cve/badge/CVE-2023-42847.svg)](https://tridentstack.com/cve/CVE-2023-42847)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-42847"><img src="https://tridentstack.com/cve/badge/CVE-2023-42847.svg" alt="CVE-2023-42847"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.