There exists two vulnerabilities in Panda Security ActiveScan 2.0 Update function.
1) typical overflow ( this exploit )
2) Update function allows to install any ( attacker suplied ) CABinet into victims system

Panda Security have not respond in any manner, thus i have no information of any patches, plans for patching ...

* UPDATE * 

Panda has patched newest version, so update will not connect to custom ( attacker supplied ) URL.