DTOO509 - Protection from zone elevation must be enforced in PowerPoint Viewer.

Information

Internet Explorer places restrictions on each web page users can use the browser to open. Web pages on a user's local computer have the fewest security restrictions and reside in the Local Machine zone, making this security zone a prime target for malicious users and code. Disabling or not configuring this setting could allow pages in the Internet zone to navigate to pages in the Local Machine zone to then run code to elevate privileges. This could allow malicious code or users to become active on the user's computer or the network.

Solution

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2013 (Machine) -> Security Settings -> IE Security 'Protection From Zone Elevation' to 'Enabled' and 'pptview.exe' is checked.

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_MS_PowerPoint_2013_V1R7_STIG.zip

Item Details

Category: SYSTEM AND COMMUNICATIONS PROTECTION

References: 800-53|SC-18(3), CAT|II, CCI|CCI-001695, Rule-ID|SV-242782r960921_rule, STIG-ID|DTOO509, STIG-Legacy|SV-54948, STIG-Legacy|V-42329, Vuln-ID|V-242782

Plugin: Windows

Control ID: f5a20acba9e1763d14e787a0f635782a6b40e7258a884e136ddac2f991ea22b1