Is CVE-2018-4216 in the CISA KEV catalog?

No. CVE-2018-4216 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-4216?

CVE-2018-4216 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2018-4216?

CVE-2018-4216 has an EPSS score of 0.74% (50th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-4216?

Upgrade iphone os to 11.4.1 or later.

CVE & CISA-KEV Catalog

CVE-2018-4216

MEDIUM

5.5

CVSS v3

NVD

Description

A logic issue existed in the handling of call URLs. This issue was addressed with improved state management. This issue affected versions prior to iOS 11.4.1.

How to fix

Remediation Available

iphone osNVD

Affected:< 11.4.1Fixed in:11.4.1CVE-2018-4216derived 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 RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.74%probability of exploitation in 30 days

50thpercentile

Moderate risk: more likely to be exploited than 50% of all known CVEs.

References

Vendor Advisory1

support.apple.com

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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.