CVE-2016-1782

Name: CVE-2016-1782
Creator: NVD / NIST
Published: 2016-03-24T01:59:49.36+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.58%

Last modified Jun 17, 2026

CVE-2016-1782 is a vulnerability of currently unknown severity. WebKit in Apple iOS before 9.3 and Safari before 9.1 does not properly restrict redirects that specify a TCP port number, which allows remote attackers to bypass intended port restrictions via a crafted web site.. EPSS estimates a 1.58% chance of exploitation in the next 30 days.

Description

WebKit in Apple iOS before 9.3 and Safari before 9.1 does not properly restrict redirects that specify a TCP port number, which allows remote attackers to bypass intended port restrictions via a crafted web site.

Metrics

EPSS Probability

1.58%

72.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Apple	Safari	<= 9.0.3
Apple	Iphone Os	<= 9.2.1

References

http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.htmlVendor Advisory
http://lists.apple.com/archives/security-announce/2016/Mar/msg00005.htmlVendor Advisory
http://www.securityfocus.com/archive/1/537948/100/0/threaded
http://www.securitytracker.com/id/1035353
https://support.apple.com/HT206166Vendor Advisory
https://support.apple.com/HT206171Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.htmlVendor Advisory
http://lists.apple.com/archives/security-announce/2016/Mar/msg00005.htmlVendor Advisory
http://www.securityfocus.com/archive/1/537948/100/0/threaded
http://www.securitytracker.com/id/1035353
https://support.apple.com/HT206166Vendor Advisory
https://support.apple.com/HT206171Vendor Advisory

Timeline

Published: Mar 24, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-1782?

How severe is CVE-2016-1782?

Severity scoring for CVE-2016-1782 is pending analysis. The EPSS model estimates a 1.58% probability of exploitation in the next 30 days.

How do I fix CVE-2016-1782?

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-2016-1782?

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

Scan your code now

Source: NVD / NIST