STIGQter: STIG Summary: Juniper Router NDM Security Technical Implementation Guide Version: 1 Release: 5 Benchmark Date: 24 Jul 2020:

The Juniper router must be configured to limit privileges to change the software resident within software libraries.

DISA Rule

SV-101223r1_rule

Vulnerability Number

V-91123

Group Title

SRG-APP-000133-NDM-000244

Rule Version

JUNI-ND-000460

Severity

CAT II

CCI(s)

• CCI-001499 - The organization limits privileges to change software resident within software libraries.

Weight

10

Fix Recommendation

Configure one or more classes as shown in the example below whose users will not be permitted to add, change, or delete software installed on the router.

[edit system]
set login class JR_ENGINEER permissions all
set login class JR_ENGINEER deny-commands “(request system software)”

Note: The predefined classes "operator" and "Read-only" do not have permissions to install or delete software.

Check Contents

Review the router configuration to verify that it is compliant with this requirement. The configuration example below depicts a class JR_ENGINEER that is not permitted to add, change, or delete software installed on the router.

login {
class JR_ENGINEER {
permissions all;
deny-commands "request system software";
}

Note: The following are the options under request system software:

abort - Abort software upgrade
add - Add extension or upgrade package
delete - Remove extension or upgrade package
rollback - Roll back to previous set of packages
validate - Verify package compatibility with current configuration

If the router is not configured to limit privileges to change the software resident within software libraries, this is a finding.

Vulnerability Number

V-91123

Documentable

False

Rule Version

JUNI-ND-000460

Severity Override Guidance

Review the router configuration to verify that it is compliant with this requirement. The configuration example below depicts a class JR_ENGINEER that is not permitted to add, change, or delete software installed on the router.

login {
class JR_ENGINEER {
permissions all;
deny-commands "request system software";
}

Note: The following are the options under request system software:

abort - Abort software upgrade
add - Add extension or upgrade package
delete - Remove extension or upgrade package
rollback - Roll back to previous set of packages
validate - Verify package compatibility with current configuration

If the router is not configured to limit privileges to change the software resident within software libraries, this is a finding.

Check Content Reference

M

Target Key

3381

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