Multiple SQL injection vulnerabilities in TekRADIUS 3.0 allow context-dependent attackers to execute arbitrary SQL commands via (1) the GUI client, as demonstrated by input to the Browse Users text box in the Users tab; or (2) the command-line client, as demonstrated by a certain trcli -r command.
http://www.vupen.com/english/advisories/2009/1816
http://www.securityfocus.com/archive/1/504740/100/0/threaded
http://www.nth-dimension.org.uk/utils/get.php?downloadsid=56