CVE-2016-1731

Name: CVE-2016-1731
Creator: NVD / NIST
Published: 2016-03-14T01:59:03.903+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.92%

Last modified Jun 17, 2026

CVE-2016-1731 is a vulnerability of currently unknown severity. Apple Software Update before 2.2 on Windows does not use HTTPS, which makes it easier for man-in-the-middle attackers to spoof updates by modifying the client-server data stream.. EPSS estimates a 0.92% chance of exploitation in the next 30 days.

Description

Apple Software Update before 2.2 on Windows does not use HTTPS, which makes it easier for man-in-the-middle attackers to spoof updates by modifying the client-server data stream.

Metrics

EPSS Probability

0.92%

55.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Apple	Software Update	<= 2.1.3.127

References

http://www.securityfocus.com/bid/84283
http://www.securitytracker.com/id/1035256
https://support.apple.com/kb/HT206091Patch, Vendor Advisory
http://www.securityfocus.com/bid/84283
http://www.securitytracker.com/id/1035256
https://support.apple.com/kb/HT206091Patch, Vendor Advisory

Timeline

Published: Mar 14, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-1731?

Apple Software Update before 2.2 on Windows does not use HTTPS, which makes it easier for man-in-the-middle attackers to spoof updates by modifying the client-server data stream.

How severe is CVE-2016-1731?

Severity scoring for CVE-2016-1731 is pending analysis. The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.

How do I fix CVE-2016-1731?

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-2016-1731?

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

Scan your code now

Source: NVD / NIST