D-Link DNS-120 Arbitrary Command Execution

The vulnerability of the cgiFMTR12R51stDiskMGR function /cgi-bin/hdconfig.cgi in the D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05, and DNS-1550-04...