What is CVE-2017-7106?

CVE-2017-7106 is a medium-severity vulnerability in Apple Icloud, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2017-10-23.

How severe is CVE-2017-7106?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Improper input validation in Apple Icloud

CVE-2017-7106

An issue was discovered in certain Apple products. iOS before 11 is affected. Safari before 11 is affected. iCloud before 7.0 on Windows is affected. The issue involves the "WebKit" component. It allows remote attackers to spoof the address bar.

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

Published 2017-10-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.015 (73.8th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

www.securitytracker.com/id/1039384 (VDB Entry, Third Party Advisory, vdb-entry)
support.apple.com/HT208142 (Vendor Advisory)
www.securitytracker.com/id/1039385 (VDB Entry, Third Party Advisory, vdb-entry)
support.apple.com/HT208112 (Vendor Advisory)
www.securityfocus.com/bid/100893 (VDB Entry, Third Party Advisory, vdb-entry)
support.apple.com/HT208116 (Vendor Advisory)

Frequently asked questions

What is CVE-2017-7106?: CVE-2017-7106 is a medium-severity vulnerability in Apple Icloud, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2017-10-23.
How severe is CVE-2017-7106?: Medium severity. CVSS v3 base score is 6.5 out of 10.