DCOM Exploit attack

Hello everyone.

Avast keeps detecting a “DCOM Exploit attack” and notifies me of it. Is is serious?

I’m currently using COMODO Firewall and Windows service pack 3 with all patches and updates.

Strange. Updated operational system and a firewall should do the job.
Have you configurated Comodo correctly? Maybe uninstall it and install again… I know, you’ll lose the program list (allowed to connect). Or you can ask for help on Comodo forums.

Less worse is that avast is blocking the attacks.