STIGQter: STIG Summary: Riverbed SteelHead CX v8 ALG Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 30 Nov 2015:

The Riverbed Optimization System (RiOS) must protect the authenticity of communications sessions by configuring securing pairing trusts for SSL and secure protocols.

DISA Rule

SV-77323r1_rule

Vulnerability Number

V-62833

Group Title

SRG-NET-000230-ALG-000113

Rule Version

RICX-AG-000123

Severity

CAT II

CCI(s)

• CCI-001184 - The information system protects the authenticity of communications sessions.

Weight

10

Fix Recommendation

Configure the Riverbed Optimization System (RiOS) to support TLS version 1.1 as a minimum and preferably TLS version 1.2.

Navigate to the device Management Console.
Navigate to Configure >> Optimization >> Advanced Settings
Select "Add a New Peer Cipher".
Scroll down options list until the following is reached:

"TLSv1.2+FIPS:kRSA+FIPS:!eNULL:!aNULL"

Select that string and a "Rank" of "2".
Click "Add".
Select "Rank 1" "Default" Cipher String.
Click "Remove Selected".
Select "Add a New Client Cipher".
Scroll down options list until the following is reached:

"TLSv1.2+FIPS:kRSA+FIPS:!eNULL:!aNULL"

Select that string and a "Rank" of "2".
Click "Add".
Select "Rank 1" "Default" Cipher String.
Click "Remove Selected".
Select "Add a New Server Cipher".
Scroll down options list until the following is reached:

"TLSv1.2+FIPS:kRSA+FIPS:!eNULL:!aNULL"

Select that string and a "Rank" of "2".
Click "Add".
Select "Rank 1" "Default" Cipher String.
Click "Remove Selected".

Navigate to the top of the web page and click "Save" to save these settings permanently.

Check Contents

Verify that the Riverbed Optimization System (RiOS) is configured to support TLS version 1.1 as a minimum and preferably TLS version 1.2.

Navigate to the device Management Console.
Navigate to Configure >> Optimization >> Advanced.
Verify that "Peer Ciphers:" "Rank 1" contains the following string:

"TLSv1.2+FIPS:kRSA+FIPS:!eNULL:!aNULL"

Verify that "Client Ciphers:" "Rank 1" contains the following string:

"TLSv1.2+FIPS:kRSA+FIPS:!eNULL:!aNULL"

Verify that "Server Ciphers:" "Rank 1" contains the following string:

"TLSv1.2+FIPS:kRSA+FIPS:!eNULL:!aNULL"

If any of the above Ciphers contains strings or groups other than what is listed, this is a finding.

Vulnerability Number

V-62833

Documentable

False

Rule Version

RICX-AG-000123

Severity Override Guidance

Verify that the Riverbed Optimization System (RiOS) is configured to support TLS version 1.1 as a minimum and preferably TLS version 1.2.

Navigate to the device Management Console.
Navigate to Configure >> Optimization >> Advanced.
Verify that "Peer Ciphers:" "Rank 1" contains the following string:

"TLSv1.2+FIPS:kRSA+FIPS:!eNULL:!aNULL"

Verify that "Client Ciphers:" "Rank 1" contains the following string:

"TLSv1.2+FIPS:kRSA+FIPS:!eNULL:!aNULL"

Verify that "Server Ciphers:" "Rank 1" contains the following string:

"TLSv1.2+FIPS:kRSA+FIPS:!eNULL:!aNULL"

If any of the above Ciphers contains strings or groups other than what is listed, this is a finding.

Check Content Reference

M

Target Key

2929

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