Is CVE-2018-4290 in the CISA KEV catalog?

No. CVE-2018-4290 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-4290?

CVE-2018-4290 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2018-4290?

CVE-2018-4290 has an EPSS score of 0.84% (53th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-4290?

Upgrade iphone os to 11.4.1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2018-4290

MEDIUM

5.9

CVSS v3

NVD

Description

A denial of service issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, watchOS 4.3.2.

How to fix

Remediation Available

iphone osNVD

Affected:< 11.4.1Fixed in:11.4.1CVE-2018-4290derived from NVD

watchosNVD

Affected:< 4.3.2Fixed in:4.3.2CVE-2018-4290derived 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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.84%probability of exploitation in 30 days

53rdpercentile

Moderate risk: more likely to be exploited than 53% of all known CVEs.

References

Vendor Advisory2

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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.