Riverbed Optimization System (RiOS) must automatically lock the account until the locked account is released by an administrator when three unsuccessful login attempts in 15 minutes are exceeded.

From Riverbed SteelHead CX v8 NDM Security Technical Implementation Guide

Associated with: CCI-002238

SV-77353r1_rule Riverbed Optimization System (RiOS) must automatically lock the account until the locked account is released by an administrator when three unsuccessful login attempts in 15 minutes are exceeded.

Vulnerability discussion

By limiting the number of failed login attempts, the risk of unauthorized system access via user password guessing, otherwise known as brute-forcing, is reduced. Limits are imposed by locking the account.

Check content

Verify that RiOS is configured to limit the number of unsuccessful login attempts during a 15-minute period to 3. Navigate to the device Management Console Navigate to Configure >> Security >> Password Policy Verify that "Login Attempts Before Lockout:" is set to "3" Verify that "Timeout for User Login After Lockout (seconds)" is set to "900" If "Login Attempts Before Lockout" is not set to "3" and/or "Timeout for User Login After Lockout (seconds)" is not set to "900", this is a finding.

Fix text

Configure RiOS to limit the number of unsuccessful login attempts to 3 during a 15-minute period. Navigate to the device Management Console Navigate to Configure >> Security >> Password Policy Set the value of "Login Attempts Before Lockout:" to "3" Set the value of "Timeout for User Login After Lockout (seconds);" to "900" Click "Apply" to save the changes Navigate to the top of the web page and click "Save" to write changes to memory

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