CVE-2017-13863 Information

Description

An issue was discovered in certain Apple products. iOS before 11 is affected. The issue involves the \APNs\ component. It allows man-in-the-middle attackers to track users by leveraging the transmission of client certificates.

CVSS Vector

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

Reference

https://support.apple.com/HT208112

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.9