STIGQter: STIG Summary: VMware vSphere 7.0 vCenter Appliance Perfcharts Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 07 Mar 2023:

Performance Charts must limit the number of concurrent connections permitted.

DISA Rule

SV-256612r888327_rule

Vulnerability Number

V-256612

Group Title

SRG-APP-000001-WSR-000001

Rule Version

VCPF-70-000002

Severity

CAT II

CCI(s)

• CCI-000054 - Limit the number of concurrent sessions for each organization-defined account and/or account type to an organization-defined number.

Weight

10

Fix Recommendation

Navigate to and open:

/usr/lib/vmware-perfcharts/tc-instance/conf/server.xml

Navigate to the <Executor> mode with the name of "tomcatThreadPool" and configure with the value 'maxThreads="300"'.

Note: The <Executor> node should be configured as follows:

<Executor maxThreads="300" minSpareThreads="50" name="tomcatThreadPool" namePrefix="tomcat-http--"/>

Restart the service with the following command:

# vmon-cli --restart perfcharts

Check Contents

At the command prompt, run the following command:

# xmllint --xpath '/Server/Service/Executor/@maxThreads' /usr/lib/vmware-perfcharts/tc-instance/conf/server.xml

Expected result:

maxThreads="300"

If the output does not match the expected result, this is a finding.

Vulnerability Number

V-256612

Documentable

False

Rule Version

VCPF-70-000002

Severity Override Guidance

At the command prompt, run the following command:

# xmllint --xpath '/Server/Service/Executor/@maxThreads' /usr/lib/vmware-perfcharts/tc-instance/conf/server.xml

Expected result:

maxThreads="300"

If the output does not match the expected result, this is a finding.

Check Content Reference

M

Target Key

5522