CVE-2017-13889

CRITICAL

macOS High Sierra < 10.13.3 - Improper Authentication via Credential Validation Logic Error

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208465

Scores

CVSS v3 9.8
EPSS 0.0107
EPSS Percentile 60.6%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-287
Status published
Products (1)
apple/mac_os_x 10.13.0 - 10.13.3
Published Jan 11, 2019
Tracked Since Feb 18, 2026