STIGQter: STIG Summary: Symantec ProxySG ALG Security Technical Implementation Guide Version: 1 Release: 3 Benchmark Date: 24 Apr 2020:

Symantec ProxySG providing user authentication intermediary services must implement replay-resistant authentication mechanisms for network access to nonprivileged accounts.

DISA Rule

SV-104245r1_rule

Vulnerability Number

V-94291

Group Title

SRG-NET-000147-ALG-000095

Rule Version

SYMP-AG-000380

Severity

CAT II

CCI(s)

• CCI-001942 - The information system implements replay-resistant authentication mechanisms for network access to non-privileged accounts.

Weight

10

Fix Recommendation

Configure the ProxySG to use only FIPS-compliant HMAC algorithms.

1. Log on to the ProxySG SSH CLI.
2. Type "enable" and enter the enable password.
3. Type "configure terminal" and press "Enter".
4. Type "management-services," press "Enter". Type "edit HTTPS-Console" and press "Enter".
5. Type "view" to display the list of configured cipher suites.
6. Type "attribute cipher-suite" followed by a space-delimited list of only cipher suites from step 5 that use FIPS-compliant HMAC algorithms.
7. Press "Enter".

Check Contents

Verify that only FIPS-compliant HMAC algorithms are in use.

1. Log on to the ProxySG CLI via SSH.
2. Type "show management services".
3. Verify the "Cipher Suite" attribute lists only cipher suites that use FIPS compliant HMAC algorithms.

If any cipher suites are listed that use non-FIPS-compliant HMAC algorithms, this is a finding.

Vulnerability Number

V-94291

Documentable

False

Rule Version

SYMP-AG-000380

Severity Override Guidance

Verify that only FIPS-compliant HMAC algorithms are in use.

1. Log on to the ProxySG CLI via SSH.
2. Type "show management services".
3. Verify the "Cipher Suite" attribute lists only cipher suites that use FIPS compliant HMAC algorithms.

If any cipher suites are listed that use non-FIPS-compliant HMAC algorithms, this is a finding.

Check Content Reference

M

Target Key

3515

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