Unauthorized accounts must not have the Create symbolic links user right.

From Windows Server 2012/2012 R2 Member Server Security Technical Implementation Guide

Part of Create symbolic links

Associated with: CCI-002235

SV-53054r2_rule Unauthorized accounts must not have the Create symbolic links user right.

Vulnerability discussion

Inappropriate granting of user rights can provide system, administrative, and other high-level capabilities.Accounts with the "Create symbolic links" user right can create pointers to other objects, which could potentially expose the system to attack.

Check content

Verify the effective setting in Local Group Policy Editor. Run "gpedit.msc". Navigate to Local Computer Policy >> Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment. If any accounts or groups other than the following are granted the "Create symbolic links" user right, this is a finding: Administrators Systems that have the Hyper-V role will also have "Virtual Machines" given this user right (this may be displayed as "NT Virtual Machine\Virtual Machines"). This is not a finding.

Fix text

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment >> "Create symbolic links" to only include the following accounts or groups: Administrators Systems that have the Hyper-V role will also have "Virtual Machines" given this user right. If this needs to be added manually, enter it as "NT Virtual Machine\Virtual Machines".

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