SQL injection vulnerability in announcement.php in vBulletin 4.1.10 allows remote attackers to execute arbitrary SQL commands via the announcementid parameter.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2012-4611
http://www.securityfocus.com/bid/52897
http://archives.neohapsis.com/archives/bugtraq/2012-04/0042.html