Vulnerability in Apple Iphone OS

CVE-2018-4110

An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the "Web App" component. It allows remote attackers to bypass intended restrictions on cookie persistence.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.038 (89.6th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-4110: held from 0.038 to 0.038.

EPSS over last 30 days · oldest: 0.038 · newest: 0.038 · change: -0.001

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-4110?
CVE-2018-4110 is a critical-severity vulnerability in Apple Iphone OS. CVSS score: 9.8/10. Published 2018-04-03.
How severe is CVE-2018-4110?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2018-4110 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.