An issue was discovered in certain Apple products. iOS before 10.2 is affected. The issue involves the "Local Authentication" component, which does not honor the configured screen-lock time interval if the Touch ID prompt is visible.
http://www.securityfocus.com/bid/94850
Source: MITRE
Published: 2017-02-20
Updated: 2017-07-27
Type: CWE-254
Base Score: 4.6
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 3.9
Severity: MEDIUM
Base Score: 6.8
Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 0.9
Severity: MEDIUM