Is CVE-2018-4167 in the CISA KEV catalog?

No. CVE-2018-4167 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-4167?

CVE-2018-4167 has a CVSS v3 base score of 7.0 (HIGH).

What is the EPSS score for CVE-2018-4167?

CVE-2018-4167 has an EPSS score of 1.15% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-4167?

Upgrade iphone os to 11.3 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2018-4167

HIGH

7.0

CVSS v3

NVD

Description

An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "File System Events" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.

CWE-362Race Condition

How to fix

Remediation Available

iphone osNVD

Affected:< 11.3Fixed in:11.3CVE-2018-4167derived from NVD

mac os xNVD

Affected:< 10.13.4Fixed in:10.13.4CVE-2018-4167derived from NVD

tvosNVD

Affected:< 11.3Fixed in:11.3CVE-2018-4167derived from NVD

watchosNVD

Affected:< 4.3Fixed in:4.3CVE-2018-4167derived 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 ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

1.15%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Vendor Advisory4

Third-Party Advisory2

Related Vulnerabilities

Other CWE-362 (Race Condition) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-6387	High	8.1	100%	-	Fix
CVE-2023-36884	High	7.5	99%	KEV + Ransom	Fix
CVE-2018-15473	Medium	5.3	99%	-	Fix
CVE-2024-27983	High	8.2	87%	-	Fix
CVE-2014-0226	Medium	6.8	86%	-	Fix
CVE-2016-5195	High	7.0	84%	KEV	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 2024-11-21.