No problem here!
If anything I always think the CD audio from the burner sounds 'better' than what I hear from the vf160 at mixdown. But I'm sure that's my imagination!
Anyway, in this case it may be as somone hinted at that you are mixing with one set of speakers, burning the CD based on what you hear on those, then taking the CD and listening to it on an other system and finding too much bass on it.
That is not a fault with the burner but a 'fault' with the system you are listening on when you do your mixing. You may either have to invest in a monitoring system that gives a truer picture of what's going on, or keep practicing by removing bass on your mixes and then listening to the CD on the other system unitl it sounds good to your ears, then remeber the mix settings you used and repeat in future.
With digital either the CD works or it doesn't, it can't really come out 'bassy' unless you mix it that way, but your monitoring system may not be giving you a true sound picture.