Panda ActiveScan 5.53.00, and other versions before 5.54.01, allows remote attackers to (1) reboot the system using the Reinicializar method in the ActiveScan.1 ActiveX control, or (2) determine arbitrary file existence and size via the ObtenerTamano method in the PAVPZ.SOS.1 ActiveX control.
secunia.com/advisories/21763
secunia.com/secunia_research/2006-64/advisory/
www.securityfocus.com/archive/1/451864/100/0/threaded
www.securityfocus.com/bid/21132
www.vupen.com/english/advisories/2006/4536
exchange.xforce.ibmcloud.com/vulnerabilities/30317
exchange.xforce.ibmcloud.com/vulnerabilities/30318