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.
Published 2016-09-25 10:59:57
Updated 2017-07-30 01:29:07
Source Apple Inc.
View at NVD,   CVE.org

Products affected by CVE-2016-4763

Exploit prediction scoring system (EPSS) score for CVE-2016-4763

0.14%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2016-4763

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.9
MEDIUM AV:N/AC:M/Au:S/C:P/I:P/A:N
6.8
4.9
NIST
6.8
MEDIUM CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
1.6
5.2
NIST

CWE ids for CVE-2016-4763

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2016-4763

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