I'm not deliberately dashing your hopes, but I'm afraid your chances of making the connection are less than infinitely small - let's just say that you'll probably have a greater chance at winning the lottery.
The fact that you'll have to switch terminals, the snails pace the ADP buses run in between them, and the security checks en-route is a recipe for disaster. Then, you'll have to deal with AF ground staff who can range from being indifferent to downright obstructive. Most of them just act like it was your fault for missing your connection. Some will insist that your bags will need to be located and retagged - so you may not be able to get on the next flight to ATH.
Good luck, and pray for an early arrival into CDG.