The Photon operating system must configure Secure Shell (SSH) to disable user environment processing.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-258871 | PHTN-40-000208 | SV-258871r933674_rule | CCI-000366 | high |
| Description | ||||
| Enabling user environment processing may enable users to bypass access restrictions in some configurations and must therefore be disabled. | ||||
| STIG | Date | |||
| VMware vSphere 8.0 vCenter Appliance Photon OS 4.0 Security Technical Implementation Guide | 2023-10-29 | |||
Related Frameworks
4 paths across 3 frameworks
Related Frameworks
NIST 800-531 mapping
CM-6
1.00
- DISA · V1R1 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1712 mappings
3.4.1
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
3.4.2
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-000366
1.00
- DISA · V1R1 · disa_xccdf · related
Details
Check Text (C-258871r933674_chk)
At the command line, run the following command to verify the running configuration of sshd:
# sshd -T|&grep -i PermitUserEnvironment
Example result:
permituserenvironment no
If "PermitUserEnvironment" is not set to "no", this is a finding.
Fix Text (F-62520r933673_fix)
Navigate to and open:
/etc/ssh/sshd_config
Ensure the "PermitUserEnvironment" line is uncommented and set to the following:
PermitUserEnvironment no
At the command line, run the following command:
# systemctl restart sshd.service