Information
Attachments represent a potential security risk because they can contain malicious content, open other dangerous files, or launch applications. Certainly file types such as .bin, .exe, .bat, and so on will be recognized as threats.
This feature prevents users from opening or launching file types other than PDF or FDF and disables the menu option.
Satisfies: SRG-APP-000112, SRG-APP-000206, SRG-APP-000207, SRG-APP-000209, SRG-APP-000210
Solution
Configure the following registry value:
Registry Hive: HKEY_LOCAL_MACHINE
Registry Path: \Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown
Value Name: iFileAttachmentPerms
Type: REG_DWORD
Value: 1
Item Details
Category: SYSTEM AND COMMUNICATIONS PROTECTION
References: 800-53|SC-18(1), 800-53|SC-18(3), 800-53|SC-18(4), CAT|II, CCI|CCI-001166, CCI|CCI-001169, CCI|CCI-001170, CCI|CCI-001662, CCI|CCI-001695, Rule-ID|SV-213174r395811_rule, STIG-ID|ARDC-CN-000035, STIG-Legacy|SV-79421, STIG-Legacy|V-64931, Vuln-ID|V-213174
Control ID: e37bead02106827960fd2b88b741b4e5c410dbedd28e6abd84455617f9139b7f