The Cisco ISR 4000 Series router must automatically audit account enabling actions.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-74033	CISR-ND-000087	SV-88707r1_rule		Medium

Description
Once an attacker establishes initial access to a system, the attacker often attempts to create a persistent method of reestablishing access. One way to accomplish this is for the attacker to simply enable a new or disabled account. Notification of account enabling is one method for mitigating this risk. A comprehensive account management process will ensure an audit trail which documents the creation of application user accounts and notifies administrators and Information System Security Officers (ISSO). Such a process greatly reduces the risk that accounts will be surreptitiously created and provides logging that can be used for forensic purposes.

Description

Once an attacker establishes initial access to a system, the attacker often attempts to create a persistent method of reestablishing access. One way to accomplish this is for the attacker to simply enable a new or disabled account. Notification of account enabling is one method for mitigating this risk. A comprehensive account management process will ensure an audit trail which documents the creation of application user accounts and notifies administrators and Information System Security Officers (ISSO). Such a process greatly reduces the risk that accounts will be surreptitiously created and provides logging that can be used for forensic purposes.

STIG	Date
Cisco IOS XE Release 3 NDM Security Technical Implementation Guide	2017-10-02

Details

Check Text ( C-74123r2_chk )
Verify that the Cisco ISR 4000 Series router automatically audits account enabling actions. The configuration should look similar to the example below: logging userinfo archive log config logging enable logging size 1000 notify syslog contenttype plaintext hidekeys If account enabling actions are not audited, this is a finding.

Fix Text (F-80575r2_fix)
Enter the following commands to enable auditing: logging userinfo archive log config logging enable logging size 1000 notify syslog contenttype plaintext hidekeys