CVE-2016-4763

MediumCVSS 6.8/10Last modified Jun 17, 2026

Description

WKWebView in WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly verify X.509 certificates from HTTPS servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Metrics

CVSS 3.0 6.8/10CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-310

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.htmlMailing List, Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.htmlMailing List, Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Sep/msg00012.htmlMailing List, Vendor Advisory
http://www.securityfocus.com/bid/93066
http://www.securitytracker.com/id/1036854
https://support.apple.com/HT207143Vendor Advisory
https://support.apple.com/HT207157Vendor Advisory
https://support.apple.com/HT207158Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.htmlMailing List, Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.htmlMailing List, Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Sep/msg00012.htmlMailing List, Vendor Advisory
http://www.securityfocus.com/bid/93066
http://www.securitytracker.com/id/1036854
https://support.apple.com/HT207143Vendor Advisory
https://support.apple.com/HT207157Vendor Advisory
https://support.apple.com/HT207158Vendor Advisory

Timeline

Published: Sep 25, 2016
Last modified: Jun 17, 2026
NVD status: Modified

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