The Xelex MobileTrack application 2.3.7 and earlier for Android does not verify the origin of SMS commands, which allows remote attackers to execute a (1) LOCATE, (2) TRACK, (3) UPDATECFG, (4) UPDATEACCT, (5) STAT, (6) TERM, or (7) WIPE command via an SMS message.
https://exchange.xforce.ibmcloud.com/vulnerabilities/75782
http://www.securityfocus.com/bid/53634
http://www.kb.cert.org/vuls/id/464683