Internet Explorer allows ActiveX controls to be automatically executed

Risk Level: Medium risk vulnerability  Medium

Check or Attack Name: IE ActiveX execution

Platforms: Windows 95, Windows NT: 4.0
Description:

The web browser allows ActiveX controls to be automatically executed. ActiveX controls and plug-ins may be launched directly from the HTML page that contains the control. Potentially malicious ActiveX controls or plug-ins may run without the user's approval or knowledge.

Remedy:
  • In Internet Explorer 3.x, from the Options dialog box, go to Security and disable Enable ActiveX Controls and Plug-ins.

    1. Open Internet Explorer 3.x.
    2. From the View menu, select Options.
    3. Click the Security tab.
    4. Disable the Enable ActiveX Controls and Plug-ins option.
    5. Click OK to apply the changes.

  • In Internet Explorer 5.x, from the Internet Options dialog box, go to Security and disable the appropriate settings under ActiveX controls and plug-ins.

    1. Open Internet Explorer 5.x.
    2. From the Tools menu, select Internet Options.
    3. Click the Security tab, and then click Custom Level.
    4. From the ActiveX controls and plug-ins folder, locate the advanced feature and set it to the recommended value.
    5. Click OK to apply the changes.

References:

X-Force Logo
Know Your Risks