Navigate

Check: GEN000252

IRIX 6.5: GEN000252 (in versions v1 r1 through v1 r0.6)

Title

The time synchronization configuration file (such as /etc/config/timeslave.options) must have mode 0640 or less permissive. (Cat II impact)

Discussion

A synchronized system clock is critical for the enforcement of time-based policies and the correlation of logs and audit records with other systems. If an illicit time source is used for synchronization, the integrity of system logs and the security of the system could be compromised. If the configuration files controlling time synchronization are not protected, unauthorized modifications could result in the failure of time synchronization.

Check Content

Verify the mode for the NTP configuration file is not more permissive than 0640. # ls -l /etc/config/timeslave.options If the mode is more permissive than 0640, this is a finding.

Fix Text

Change the mode of the NTP configuration file to 0640 or less permissive. # chmod 0640 /etc/config/timeslave.options

Additional Identifiers

Rule ID:

Vulnerability ID: V-22296

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