Is CVE-2024-27871 in the CISA KEV catalog?

No. CVE-2024-27871 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-27871?

CVE-2024-27871 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2024-27871?

CVE-2024-27871 has an EPSS score of 0.26% (18th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-27871?

Upgrade ipados to 17.6 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2024-27871

MEDIUM

5.5

CVSS v3

NVD

Description

A path handling issue was addressed with improved validation. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6. An app may be able to access protected user data.

CWE-22Path Traversal

How to fix

Remediation Available

ipadosNVD

Affected:< 17.6Fixed in:17.6CVE-2024-27871derived from NVD

iphone osNVD

Affected:< 17.6Fixed in:17.6CVE-2024-27871derived from NVD

macosNVD

Affected:< 14.6Fixed in:14.6CVE-2024-27871derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.26%probability of exploitation in 30 days

18thpercentile

Low risk: more likely to be exploited than 18% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory2

Other references4

Related Vulnerabilities

Other CWE-22 (Path Traversal) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-23897	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-32315	High	8.6	100%	KEV	Fix
CVE-2022-29464	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-26086	Medium	5.3	100%	KEV	Fix
CVE-2021-22005	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-5902	Critical	9.8	100%	KEV + Ransom	Fix

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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 2026-04-02.