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Check: GEN005800

HP-UX 11.31 STIG: GEN005800 (in versions v1 r19 through v1 r13)

Title

All NFS-shared system files and system directories must be owned by root, or a system account. (Cat II impact)

Discussion

Failure to give ownership of sensitive files or directories to root provides the designated owner and possible unauthorized users with the potential to access sensitive information or change system configuration which could weaken the system's security posture.

Check Content

Check for NFS shared file systems. # cat /etc/dfs/sharetab This will display all of the shared file systems. For each file system displayed, check the ownership. Check the owner of the NFS share configuration file. # echo ` ls -lLad <shared file system path>` | tr '\011' ' ' | tr -s ' ' | sed -e 's/^[ \t]*//' If the files and directories are not owned by root or a system account, this is a finding.

Fix Text

Change the ownership of shared file systems not owned by root, or a system account. # chown root <path>

Additional Identifiers

Rule ID: SV-35191r3_rule

Vulnerability ID: V-931

Group Title: GEN005800

Expert Comments

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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