I found one mod, called 3rd Era Attibutes to Skyrim. However, that adds a huge amount of weird features, such as a slow-time dodge move, in addition to generally having a weird choise of numbers and effects for the attributes (intelligence gives a huge bonus to magicka, but also makes spells cost 90% less, what's the point in that...)
I was unable to find any other attribute mods, so if anyone knows of other mods out there that add them, I'd appreciate if you'd point me to them. In addition, if there's currently in the making a new attribute mod, I'd love to hear about it.

Cheers!