UCF STIG Viewer Logo
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 perform strict mode checking of home directory configuration files.


Overview

Finding ID Version Rule ID IA Controls Severity
V-22485 GEN005536 SV-40720r1_rule ECLP-1 Medium
Description
If other users have access to modify user-specific SSH configuration files, they may be able to log into the system as another user.
STIG Date
AIX 5.3 SECURITY TECHNICAL IMPLEMENTATION GUIDE 2014-10-03

Details

Check Text ( C-39451r1_chk )
Check the SSH daemon configuration for the StrictModes setting.

# grep -i StrictModes /etc/ssh/sshd_config | grep -v '^#'

If the setting is present and set to "no", this is a finding. If the setting is not present or is set to "yes", this is not a finding.
Fix Text (F-34579r1_fix)
Edit the /etc/sshd/sshd_config file and remove the StrictModes setting or change the value of the StrictModes setting to "yes".