The Microsoft Access Wizard Controls in ACCWIZ.dll in Microsoft Office Access 2003 SP3 and 2007 SP1 and SP2 do not properly interact with the memory-allocation approach used by Internet Explorer during instantiation, which allows remote attackers to execute arbitrary code via a web site that references multiple ActiveX controls, as demonstrated by the ImexGrid and FieldList controls, aka "Access ActiveX Control Vulnerability."
Improper Control of Generation of Code The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.