The systemsetup program in the Date and Time subsystem in Apple OS X before 10.9.2 allows local users to bypass intended access restrictions by changing the current time on the system clock.
http://support.apple.com/kb/HT6150
Source: MITRE
Published: 2014-02-27
Updated: 2014-02-27
Type: CWE-264
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