CVE-2016-4635

Name: CVE-2016-4635
Creator: NVD / NIST
Published: 2016-07-22T02:59:56.43+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.15%

Last modified Jun 17, 2026

CVE-2016-4635 is a vulnerability of currently unknown severity. FaceTime in Apple iOS before 9.3.3 and OS X before 10.11.6 allows man-in-the-middle attackers to spoof relayed-call termination, and obtain sensitive audio information in opportunistic circumstances, via unspecified vectors.. EPSS estimates a 1.15% chance of exploitation in the next 30 days.

Description

FaceTime in Apple iOS before 9.3.3 and OS X before 10.11.6 allows man-in-the-middle attackers to spoof relayed-call termination, and obtain sensitive audio information in opportunistic circumstances, via unspecified vectors.

Metrics

EPSS Probability

1.15%

62.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Apple	Iphone Os	<= 9.3.2
Apple	Mac Os X	<= 10.11.5

References

http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.htmlMailing List, Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.htmlMailing List, Vendor Advisory
http://www.securityfocus.com/bid/91829
http://www.securitytracker.com/id/1036344
http://www.securitytracker.com/id/1037086
https://support.apple.com/HT206902Vendor Advisory
https://support.apple.com/HT206903Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.htmlMailing List, Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.htmlMailing List, Vendor Advisory
http://www.securityfocus.com/bid/91829
http://www.securitytracker.com/id/1036344
http://www.securitytracker.com/id/1037086
https://support.apple.com/HT206902Vendor Advisory
https://support.apple.com/HT206903Vendor Advisory

Timeline

Published: Jul 22, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-4635?

How severe is CVE-2016-4635?

Severity scoring for CVE-2016-4635 is pending analysis. The EPSS model estimates a 1.15% probability of exploitation in the next 30 days.

How do I fix CVE-2016-4635?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2016-4635?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST