Cable Management Box

FIG. 1 is a first perspective view of a cable management box showing my new design; FIG. 2 is a second perspective view thereof; FIG. 3 is a front view thereof; FIG. 4 is a back view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top view thereof; and, FIG. 8 is a bottom view thereof. The dash-dash broken lines depict portions of the cable management box that form no part of the claimed design. In addition, the dot-dash broken lines depict a boundary line that defines the scope of the claimed design and form no part of the claimed design.