CVE-2015-5824: Medium severity apple ios, ipados, and watchos vulnerability

Published Sep 18, 2015
·
Updated

The NSURL implementation in the CFNetwork SSL component in Apple iOS before 9 does not properly verify X.509 certificates from SSL servers after a certificate change, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Affected Software

3 affected components
Apple WatchOS=1.0
Apple iOS and macOS<=10.10.5
Apple iPhone OS<=8.4.1

Event History

Sep 18, 2015
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2015-5824?

CVE-2015-5824 is classified as a significant vulnerability due to its potential to allow man-in-the-middle attacks.

2

How do I fix CVE-2015-5824?

To fix CVE-2015-5824, update affected Apple devices to the latest version of their operating systems that are no longer impacted.

3

Which devices are affected by CVE-2015-5824?

CVE-2015-5824 affects Apple iPhone OS versions up to 8.4.1, macOS Yosemite, and watchOS 1.0.

4

What type of attack does CVE-2015-5824 facilitate?

CVE-2015-5824 allows attackers to perform man-in-the-middle attacks by spoofing SSL servers.

5

What components does CVE-2015-5824 involve?

CVE-2015-5824 involves the NSURL implementation in the CFNetwork SSL component.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203