CVE-2017-13889 Information

Description

In macOS High Sierra before 10.13.3 Security Update 2018-001 Sierra and Security Update 2018-001 El Capitan a logic error existed in the validation of credentials. This was addressed with improved credential validation.

CVSS Vector

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

Reference

https://support.apple.com/HT208465

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8