Strength and speed enhanced to whatever degree the writer thinks appropriate.
One or two of the generic vampire powers, like turning into mist or nocturnal creatures, flight, commanding nocturnal creatures, being invisible in mirrors and recording equipment (though this may not count as a power) at the writer's discretion.
It's somewhat up to writers what minor vulnerabilities to give their characters (eg garlic), although all are vulnerable to sunlight, stakes, religious symbols and so on. All are subject to the hierarchy rules.
A vampire cannot directly kill the vampire that sired it. It must obey its sire, though can twist the meaning of the instructions to suit it.