STIGViewer Support

The vCenter VAMI service must restrict the ability of users to launch denial-of-service (DoS) attacks against other information systems or networks.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-259149VCLD-80-000060SV-259149r1003709_ruleCCI-001094medium
Description
In UNIX and related computer operating systems, a file descriptor is an indicator used to access a file or other input/output resource, such as a pipe or network connection. File descriptors index into a per-process file descriptor table maintained by the kernel, which in turn indexes into a systemwide table of files opened by all processes, called the file table. As a single-threaded server, Lighttpd must be limited in the number of file descriptors that can be allocated. This will prevent Lighttpd from being used in a form of DoS attack against the operating system.
STIGDate
VMware vSphere 8.0 vCenter Appliance Management Interface (VAMI) Security Technical Implementation Guide2026-05-23

Related Frameworks

1 mapping across 4 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

CAP-02Resource Priority
0.50
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (16) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AC-3Access Enforcement
1.00
AC-6(10)Prohibit Non-privileged Users from Executing Privileged Functions
1.00
AC-6(8)Privilege Levels for Code Execution
1.00
CM-11(2)Software Installation with Privileged Status
1.00
CM-5(1)Automated Access Enforcement and Audit Records
1.00
CM-5(6)Limit Library Privileges
1.00
CM-6Configuration Settings
1.00
CM-7Least Functionality
1.00
CM-7(2)Prevent Program Execution
1.00
SC-18(1)Identify Unacceptable Code and Take Corrective Actions
1.00

+6 more (top 10 by confidence shown)

CCI1 mapping
NIST CSF 2.00 mappings

No source states a mapping between these directly.

Also reachable in 4 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

Details

Check Text (C-259149r1003709_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-fds" Example result: server.max-fds=2048 If "server.max-fds" is not set to 2048 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-62798r1003708_fix)

Navigate to and open: /var/lib/vmware/cap-lighttpd/lighttpd.conf Add or reconfigure the following value: server.max-fds = 2048 Restart the service with the following command: # systemctl restart cap-lighttpd