Navigate

Check: GEN005523

IRIX 6.5: GEN005523 (in versions v1 r1 through v1 r0.6)

Title

The SSH private host key files must have mode 0600 or less permissive. (Cat II impact)

Discussion

If an unauthorized user obtains the private SSH host key file, the host could be impersonated.

Check Content

Check the permissions for SSH private host key files. # ls -lL /etc/ssh/*key # ls -lL /etc/openssh/*key If any file has a mode more permissive than 0600, this is a finding.

Fix Text

Change the permissions for the SSH private host key files. # chmod 0600 /etc/ssh/*key

Additional Identifiers

Rule ID:

Vulnerability ID: V-22472

Group Title:

Expert Comments

Expert comments are only available to logged-in users.

CCIs

CCIs tied to check.

Number	Definition
CCI-000225	The organization employs the concept of least privilege, allowing only authorized accesses for users (and processes acting on behalf of users) which are necessary to accomplish assigned tasks in accordance with organizational missions and business functions.

Controls

Controls tied to check. These are derived from the CCIs shown above.

Number	Title
AC-6	Least Privilege