CVE-2017-13889 — Improper Authentication in Apple Macos High Sierra 10.13.3 Security Update 2018-001 Sierra AND Security Update 20
Severity
9.8CRITICALNVD
EPSS
0.4%
top 38.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 11
Latest updateMay 13
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:HExploitability: 3.9 | Impact: 5.9