The firewall must be configured to prohibit or restrict the use of functions, ports, protocols, and/or services on the network segment in accordance as defined in the Ports, Protocols, and Services Management (PPSM) CAL and vulnerability assessments.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-79417	SRG-NET-000132-FW-000026	SV-94123r1_rule		Medium

Description
Some ports, protocols, or services have well-known exploits or security weaknesses that can be leveraged in an attack against the enclave and put it at immediate risk. These ports, protocols, and services must be prohibited or restricted in the packet or stateful filtering firewall configuration in accordance with DoD policy. Policy filters restrict traffic destined to the enclave perimeter as defined in the PPSM CAL and vulnerability assessments.

Description

Some ports, protocols, or services have well-known exploits or security weaknesses that can be leveraged in an attack against the enclave and put it at immediate risk. These ports, protocols, and services must be prohibited or restricted in the packet or stateful filtering firewall configuration in accordance with DoD policy. Policy filters restrict traffic destined to the enclave perimeter as defined in the PPSM CAL and vulnerability assessments.

STIG	Date
Firewall Security Requirements Guide	2018-12-24

Details

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