The AIX SSH daemon must not allow RhostsRSAAuthentication.
An XCCDF Rule
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.
- ID
- SV-215305r991591_rule
- Version
- AIX7-00-002123
- Severity
- Medium
- References
- Updated
Remediation Templates
A Manual Procedure
Edit the "/etc/ssh/sshd_config file", add the following line, and save the change:
RhostsRSAAuthentication no
Restart the SSH daemon:
# stopsrc -s sshd
# startsrc -s sshd