CVE-2018-4397

Name: CVE-2018-4397
Creator: NVD / NIST
Published: 2019-04-03T18:29:13.033+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.83%

Last modified Jun 17, 2026

CVE-2018-4397 is a vulnerability of currently unknown severity. Analytics data was sent using HTTP rather than HTTPS. This was addressed by sending analytics data using HTTPS. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

Analytics data was sent using HTTP rather than HTTPS. This was addressed by sending analytics data using HTTPS. This issue affected versions prior to Apple Support 2.4 for iOS.

Metrics

EPSS Probability

0.83%

53.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Apple	Apple Support	< 2.4

References

https://support.apple.com/kb/HT209117Vendor Advisory
https://support.apple.com/kb/HT209117Vendor Advisory

Timeline

Published: Apr 3, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-4397?

Analytics data was sent using HTTP rather than HTTPS. This was addressed by sending analytics data using HTTPS. This issue affected versions prior to Apple Support 2.4 for iOS.

How severe is CVE-2018-4397?

Severity scoring for CVE-2018-4397 is pending analysis. The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.

How do I fix CVE-2018-4397?

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-2018-4397?

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

Scan your code now

Source: NVD / NIST