The SaveDoc method in the All_In_The_Box.AllBox ActiveX control in ALL_IN_THE_BOX.OCX in Synactis ALL In-The-Box ActiveX 3 allows remote attackers to create and overwrite arbitrary files via an argument ending in a '\0' character, which bypasses the intended .box filename extension, as demonstrated by a C:\boot.ini\0 argument.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.