DISA STIGS Viewer

The vCenter VAMI service must limit the number of allowed simultaneous session requests.

Overview

Finding ID Version Rule ID IA Controls Severity
V-259137 VCLD-80-000001 SV-259137r1003685_rule   Medium
Description
STIG Date
VMware vSphere 8.0 vCenter Appliance Management Interface (VAMI) Security Technical Implementation Guide 2024-07-11

Details

Check Text (C-62877r1003683_chk)
At the command prompt, run the following command:

# /opt/vmware/cap_lighttpd/sbin/lighttpd -p -f /var/lib/vmware/cap-lighttpd/lighttpd.conf 2>/dev/null |grep "server.max-connections"

Example result:

server.max-connections = 1024

If "server.max-connections" is not configured to 1024 or less, this is a finding.

Note: The command must be run from a bash shell and not from a shell generated by the "appliance shell". Use the "chsh" command to change the shell for the account to "/bin/bash". Refer to KB Article 2100508 for more details:

https://kb.vmware.com/s/article/2100508
Fix Text (F-62786r1003684_fix)
Navigate to and open:

/var/lib/vmware/cap-lighttpd/lighttpd.conf

Add or reconfigure the following value:

server.max-connections = 1024

Restart the service with the following command:

# systemctl restart cap-lighttpd