The NSURL implementation in the CFNetwork SSL component in Apple iOS before 9 does not properly verify X.509 certificates from SSL servers after a certificate change, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
2015-09-18T10:59:43.363
2025-04-12T10:46:40.837
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:A/AC:M/Au:N/C:P/I:P/A:N
5.5
4.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | apple | watchos | 1.0 | Yes |
Operating System | apple | mac_os_x | ≤ 10.10.5 | Yes |
Operating System | apple | iphone_os | ≤ 8.4.1 | Yes |