| name | cis-ubuntu2004-v300-2-1-19 |
| description | Ensure xinetd services are not in use |
| category | cis-networking |
| version | 3.0.0 |
| author | cyberstrike-official |
| tags | ["cis","ubuntu","linux","ubuntu-20.04","services"] |
| cis_id | 2.1.19 |
| cis_benchmark | CIS Ubuntu Linux 20.04 LTS Benchmark v3.0.0 |
| tech_stack | ["ubuntu","linux"] |
| cwe_ids | [] |
| chains_with | [] |
| prerequisites | [] |
| severity_boost | {} |
2.1.19 Ensure xinetd services are not in use (Automated)
Profile
- Level 1 - Server
- Level 1 - Workstation
Description
The eXtended InterNET Daemon (xinetd) is an open source super daemon that replaced the original inetd daemon. The xinetd daemon listens for well known services and dispatches the appropriate daemon to properly respond to service requests.
Rationale
If there is no need for xinetd, it is recommended that the daemon be disabled in order to reduce the remote attack surface.
Audit Procedure
Command Line
Run the following command to verify xinetd is not installed:
If installed, run:
Verify the service is not enabled and not active.
Expected Result
xinetd should not be installed, or if installed, the service should be stopped and masked.
Remediation
Command Line
Run the following commands to stop, mask, and purge xinetd:
Default Value
xinetd is not installed by default.
References
- NIST SP 800-53 Rev. 5: CM-7
CIS Controls
| Controls Version | Control | IG 1 | IG 2 | IG 3 |
|---|
| v8 | 4.8 Uninstall or Disable Unnecessary Services on Enterprise Assets and Software | | x | x |
| v7 | 9.2 Ensure Only Approved Ports, Protocols and Services Are Running | | x | x |
MITRE ATT&CK Mappings: T1203, T1210, T1543, T1543.002 | TA0008 | M1042