Changes are coming to https://stigviewer.com.
Take our survey to help us understand your usage and how we can better serve you in the future.
Take Survey
The SSH daemon must not allow rhosts RSA authentication.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-22487 | GEN005538 | SV-26786r1_rule | ECSC-1 | Medium |
| Description |
|---|
| If SSH permits rhosts RSA authentication, a user may be able to log in based on the keys of the host originating the request and not any user-specific authentication. |
| STIG | Date |
|---|---|
| VMware ESX 3 Server | 2016-05-13 |
Details
| Check Text ( C-27789r1_chk ) |
|---|
| Check the SSH daemon configuration for the RhostsRSAAuthentication setting. # grep -i RhostsRSAAuthentication /etc/ssh/sshd_config | grep -v '^#' If the setting is not present or not set to no, this is a finding. |
| Fix Text (F-24035r1_fix) |
|---|
| Edit the SSH daemon configuration and add or edit the RhostsRSAAuthentication setting value to no. |