Title

The /etc/security.dsc file must have mode 0444 or less permissive. (Cat II impact)

Discussion

The /etc/security.dsc file is the system description file that contains all attributes and default values that are configurable on a per user basis in /var/adm/userdb. If the description file is modified maliciously, users may gain unauthorized system access.

Check Content

If the system is configured for Trusted Mode, this check is not applicable. For SMSE: Verify the file mode. # ls -lL /etc/security.dsc If the file mode is more permissive than 0444, this is a finding.

Fix Text

If the system is operating in Trusted Mode, no fix is required. For SMSE: As root, change the file mode to 0444 or less permissive. # chmod 0444 /etc/security.dsc

Additional Identifiers

Rule ID: SV-52456r1_rule

Vulnerability ID: V-40468

Group Title: GEN000000-HPUX0340

Expert Comments

CCIs tied to check.

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