RHEL 10 must enforce mode "0644" or less permissive for the "/etc/passwd" file to prevent unauthorized access.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-281070RHEL-10-400265SV-281070r1165565_ruleCCI-000213medium
Description
If the "/etc/passwd" file is writable by a group-owner or the world, the risk of its compromise is increased. The file contains the list of accounts on the system and associated information, and protection of this file is critical for system security.
STIGDate
Red Hat Enterprise Linux 10 Security Technical Implementation Guide2026-03-11

Related Frameworks

4 paths across 3 frameworks
NIST 800-531 mapping
AC-3
1.00
  • DISA · V1R1 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1712 mappings
3.1.1
1.00
  • DISA · V1R1 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.1.2
1.00
  • DISA · V1R1 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-000213
1.00
  • DISA · V1R1 · disa_xccdf · related

Details

Check Text (C-281070r1165565_chk)

Verify RHEL 10 is configured so that the "/etc/passwd" file has mode "0644" or less permissive with the following command: $ sudo stat -c "%a %n" /etc/passwd 644 /etc/passwd If a value of "0644" or less permissive is not returned, this is a finding.

Fix Text (F-85536r1165564_fix)

Configure RHEL 10 so that the mode of the file "/etc/passwd" is set to "0644" by running the following command: $ sudo chmod 0644 /etc/passwd