What is CVE-2017-13832?

CVE-2017-13832 is a critical-severity vulnerability in Apple Mac OS X. CVSS score: 9.8/10. Published 2017-11-13.

How severe is CVE-2017-13832?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Apple Mac OS X

CVE-2017-13832

An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the "802.1X" component. It allows attackers to have an unspecified impact by leveraging TLS 1.0 support.

Published 2017-11-13 · last modified 2026-06-17.

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: 0.013 (68.4th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Apple Mac OS X

References

support.apple.com/HT208221 (Vendor Advisory)
www.securitytracker.com/id/1039710 (VDB Entry, Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2017-13832?: CVE-2017-13832 is a critical-severity vulnerability in Apple Mac OS X. CVSS score: 9.8/10. Published 2017-11-13.
How severe is CVE-2017-13832?: Critical severity. CVSS v3 base score is 9.8 out of 10.