AIX must disable /usr/bin/rcp, /usr/bin/rlogin, /usr/bin/rsh, /usr/bin/rexec and /usr/bin/telnet commands.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-215322 | AIX7-00-003005 | SV-215322r987796_rule | CCI-000197 | high |
| Description | ||||
| The listed applications permit the transmission of passwords in plain text. Alternative applications such as SSH, which encrypt data, should be use instead. | ||||
| STIG | Date | |||
| IBM AIX 7.x Security Technical Implementation Guide | 2024-08-16 | |||
Related Frameworks
6 paths across 3 frameworks
Related Frameworks
NIST 800-531 mapping
IA-5(1)
1.00
- DISA · 3 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1714 mappings
3.5.10
1.00
- DISA · 3 · 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
3.5.7
1.00
- DISA · 3 · 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
3.5.8
1.00
- DISA · 3 · 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
3.5.9
1.00
- DISA · 3 · 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-000197
1.00
- DISA · 3 · disa_xccdf · related
Details
Check Text (C-215322r987796_chk)
From the command prompt, execute the following commands:
# ls -l /usr/bin/rcp | awk '{print $1}'
# ls -l /usr/bin/rlogin | awk '{print $1}'
# ls -l /usr/bin/rsh | awk '{print $1}'
# ls -l /usr/bin/telnet | awk '{print $1}'
# ls -l /usr/bin/rexec | awk '{print $1}'
Each of the above commands should return with the following permissions:
----------
If the permissions are more permissive, this is a finding.
Fix Text (F-16518r294418_fix)
Use the chmod command to remove all permissions on these commands:
# chmod ugo= /usr/bin/rcp
# chmod ugo= /usr/bin/rlogin
# chmod ugo= /usr/bin/rsh
# chmod ugo= /usr/bin/rexec
# chmod ugo= /usr/bin/telnet