CVE-2018-4117: apple icloud
Vulnerability summary
CVE-2018-4117 is a medium (CVSS 6.5) vulnerability in apple icloud. EPSS estimates a 3.00% chance of exploitation in the next 30 days, higher than 87.1% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 9 · Related 5Timeline
- 03-04-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. watchOS before 4.3 is affected. The issue involves the fetch API in the "WebKit" component. It allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS trend
Probability
3.00%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
-0.01 pp
From 3.02% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu5 products
- chromium-browser< 68.0.3440.75-0ubuntu0.16.04.1 | < 68.0.3440.75-0ubuntu0.18.04.1
- qtwebkit-opensource-srcAll versions (No fix recorded)
- qtwebkit-sourceAll versions (No fix recorded)
- webkit2gtk< 2.20.1-0ubuntu0.16.04.1
- webkitgtkAll versions (No fix recorded)
Redhat3 products
Debian2 products
- webkit2gtk< 2.20.0-2
- debian_linuxEOL9.0
Canonical1 product
- ubuntu_linuxEOL16.04 | 17.10
Webkitgtk1 product
- webkitgtk< 2.20.4
6 vendors · 17 products
