What is CVE-2018-4274?

CVE-2018-4274 is a high-severity vulnerability in Apple Iphone OS, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2019-04-03.

How severe is CVE-2018-4274?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Apple Iphone OS

CVE-2018-4274

A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, Safari 11.1.2.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.008 (53.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Apple Iphone_os
Apple Safari
N/a Ios, Safari — versions Versions prior to: iOS 11.4.1, Safari 11.1.2

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

product-security@apple.com (x_refsource_MISC, Vendor Advisory)
product-security@apple.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2018-4274?: CVE-2018-4274 is a high-severity vulnerability in Apple Iphone OS, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2019-04-03.
How severe is CVE-2018-4274?: High severity. CVSS v3 base score is 7.5 out of 10.