The SSH private host key files must have mode 0600 or less permissive.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-22472 | GEN005523 | SV-35063r1_rule | ECLP-1 | Medium |
| Description |
|---|
| If an unauthorized user obtains the private SSH host key file, the host could be impersonated. |
| STIG | Date |
|---|---|
| HP-UX 11.23 Security Technical Implementation Guide | 2015-12-02 |
Details
| Check Text ( C-34930r1_chk ) |
|---|
| Check the permissions for SSH private host key files. ls -lL /opt/ssh/etc/ssh_host_dsa_key ls -lL /opt/ssh/etc/ssh_host_rsa_key If any file has a mode more permissive than 0600, this is a finding. |
| Fix Text (F-30236r1_fix) |
|---|
| Change the permissions for the SSH private host key files. # chmod 0600 /opt/ssh/etc/*key |