I know ice can cut tires but for 33+ years I've run my cars, trucks & tractor thru all the frozen puddles on my mile long driveway and never received an type of cut on any of my tires.
If you have to get a new tire the dealer can easily transfer the rim guard from the old to the new tire. It would sure be nice to figure out what caused that problem.
Another thought - if it were vandalism, why only one tire and why on the top and bottom. The bottom cut would not be that easy to make.
No, I would bet you drove close by something sharp - and made contact with whatever.