Format string vulnerability in the LogMsg function in sercd before 2.3.1 and sredird 2.2.1 and earlier allows remote attackers to execute arbitrary code via format string specifiers passed from the HandleCPCCommand function.
https://exchange.xforce.ibmcloud.com/vulnerabilities/17056
http://www.securityfocus.com/bid/11031
http://www.securityfocus.com/bid/11002
http://securitytracker.com/id?1011038
http://secunia.com/advisories/12351
http://cvs.lysator.liu.se/viewcvs/viewcvs.cgi/sercd/sercd.c?root=sercd