When Internet Explorer (IE) accesses a website using CDO (Collaboration Data Objects), IE processes the contents as CDO data, ignoring their actual content types, and IE does not properly handle the Content-Disposition header field.
This could cause a download dialog box not to be displayed prior to downloading. The CDO protocol handler is included in an Office component, and Microsoft provides the fix for this component.
An arbitrary script could be executed without explicit user consent, as the download dialog box is not displayed on the user's IE.
Update the Software
Update to the latest version according to the information provided by the vendor.
## Products Affected