CVE-2016-4689 Information

Description

An issue was discovered in certain Apple products. iOS before 10.2 is affected. The issue involves the \Mail\ component which does not alert the user to an S/MIME email signature that used a revoked certificate.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/94850 http://www.securitytracker.com/id/1037429 https://support.apple.com/HT207422

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5