Finding ID | Version | Rule ID | IA Controls | Severity |
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V-4447 | 5.103 | SV-16952r1_rule | ECSC-1 | Medium |
Description |
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Allowing unsecure RPC communication exposes the server to man in the middle attacks and data disclosure attacks. A man in the middle attack occurs when an intruder captures packets between a client and server and modifies them before allowing the packets to be exchanged. Usually the attacker will modify the information in the packets in an attempt to cause either the client or server to reveal sensitive information. |
STIG | Date |
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Windows 2008 Member Server Security Technical Implementation Guide | 2015-06-03 |
Check Text ( C-1934r1_chk ) |
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If the following registry value doesn’t exist or its value is not set to 1, then this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: fEncryptRPCTraffic Type: REG_DWORD Value: 1 |
Fix Text (F-16022r1_fix) |
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2008 - Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Terminal Services -> Terminal Server -> Security “Require secure RPC communication” will be set to “Enabled”. |