Unknown vulnerability in apcupsd before 3.8.6, and 3.10.x before 3.10.5, allows remote attackers to gain root privileges, possibly via format strings in a request to a slave server.
http://www.securityfocus.com/bid/7200
http://www.securityfocus.com/bid/6828
http://www.mandriva.com/security/advisories?name=MDKSA-2003:018
https://euvd.enisa.europa.eu/vulnerability/EUVD-2003-0094
http://www.novell.com/linux/security/advisories/2003_022_apcupsd.html
http://www.iss.net/security_center/static/11334.php
http://www.debian.org/security/2003/dsa-277
http://sourceforge.net/project/shownotes.php?release_id=137900
http://hsj.shadowpenguin.org/misc/apcupsd_exp.txt
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/apcupsd/apcupsd/src/apcnisd.c.diff?r1=1.5&r2=1.6