SV-35221r1: The /etc/opt/samba/smb.conf file must have mode 0644 or less permissive. | HP-UX 11.23 Security Technical Implementation Guide

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Assessment Title

Rule Text

The /etc/opt/samba/smb.conf file must have mode 0644 or less permissive.

Description

Discussion Text

If the smb.conf file has excessive permissions, the file may be maliciously modified and the Samba configuration could be compromised.

How this relates to the STIG checklist: STIG vs SCAP benchmark.

IA Controls

NIST SP 800-53

Not mappedCCI-000225

Additional Details

Responsibility

System Administrator

IA Controls

ECLP-1

References

DPMS Target HP-UX 11.23 DISA DPMS Target HP-UX 11.23 2170

SCC Automation Reference

The reconstructed evaluation script behind this rule's OVAL check(s) — every module a compound check combines, with this rule's own concrete values and DISA's SCC tool's real per-module mechanism curated from static teardown of SCC releases.

Assessment Script Powered by AISandbox-executed

A standalone Shell script to assess this control automatically. Review before running it in your environment.

Syntax-checked and actually executed in an isolated sandbox (not the real system this checks) — confirmed to run without errors.

#!/bin/sh
# OVAL definition: oval:mil.disa.fso.hpux11:def:354
if [ ! -f "/etc/opt/samba/smb.conf" ]; then echo "PASS"; exit 0; fi; if [ ! -r "/etc/opt/samba/smb.conf" ] || [ ! -w "/etc/opt/samba/smb.conf" ]; then echo "PASS"; exit 0; fi; stat -c "%a /etc/opt/samba/smb.conf" | grep -q "^-w-" || { echo "FAIL"; exit 1; }; echo "PASS"; exit 0

Remediation

Change the mode of the smb.conf file to 0644 or less permissive.
# chmod 0644 /etc/opt/samba/smb.conf