SLEM 5 must audit all uses of the sudoers file and all files in the "/etc/sudoers.d/" directory.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-261465 | SLEM-05-654210 | SV-261465r996802_rule | CCI-000130 | medium |
| Description | ||||
| Reconstruction of harmful events or forensic analysis is not possible if audit records do not contain enough information. At a minimum, the organization must audit the full-text recording of privileged access commands. The organization must maintain audit trails in sufficient detail to reconstruct events to determine the cause and impact of compromise. | ||||
| STIG | Date | |||
| SUSE Linux Enterprise Micro (SLEM) 5 Security Technical Implementation Guide | 2025-05-08 | |||
Related Frameworks
4 paths across 3 frameworks
Related Frameworks
NIST 800-531 mapping
AU-3
1.00
- DISA · 1 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1712 mappings
3.3.1
1.00
- DISA · 1 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.3.2
1.00
- DISA · 1 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-000130
1.00
- DISA · 1 · disa_xccdf · related
Details
Check Text (C-261465r996802_chk)
Verify SLEM 5 generates audit records when successful/unsuccessful attempts to access the "/etc/sudoers" file and files in the "/etc/sudoers.d/" directory with the following command:
> sudo auditctl -l | grep -w '/etc/sudoers'
-w /etc/sudoers -p wa -k privileged-actions
-w /etc/sudoers.d -p wa -k privileged-actions
If the commands do not return output that match the examples, this is a finding.
Notes: The "-k" allows for specifying an arbitrary identifier. The string following "-k" does not need to match the example output above.
Fix Text (F-65102r996801_fix)
Configure SLEM 5 to generate audit records when successful/unsuccessful attempts to access the "/etc/sudoers" file and files in the "/etc/sudoers.d/" directory.
Add or modify the following lines in "/etc/audit/rules.d/audit.rules" file:
-w /etc/sudoers -p wa -k privileged-actions
-w /etc/sudoers.d -p wa -k privileged-actions
To reload the rules file, restart the audit daemon:
> sudo systemctl restart auditd.service
or issue the following command:
> sudo augenrules --load