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VA Technical Reference Model v 24.7

VMWare Horizon Client

General Information

Technologies must be operated and maintained in accordance with Federal and Department security and privacy policies and guidelines. More information on the proper use of the TRM can be found on the TRM Proper Use Tab/Section.

Website:	Go to site
Description:	VMware Horizon Client is software that establishes a connection between endpoint devices and VMware Horizon View virtual desktops and applications. This entry covers the Desktop Edition of this technology and not any mobile versions. See Category tab/Comparable for the corresponding Mobile entry. Note: The implementation of mobile technology applications that operate on Mobile Operating Systems must be reviewed and approved by the Mobile Technology and Endpoint Security Engineering Team https://dvagov.sharepoint.com/sites/OITMT/SitePages/MTHome.aspx The TRM decisions in this entry only apply to technologies and versions owned, operated, managed, patched, and version-controlled by VA. This includes technologies deployed as software installations on VMs within VA-controlled cloud environments (e.g., VA Enterprise Cloud (VAEC)). Cloud services provided by the VAEC, which are listed in the VAEC Service Catalog, and those controlled and managed by an external Cloud Service Provider (i.e., SaaS) are not in the purview of the TRM. For more information on the use of cloud services and cloud-based products within VA, including VA private clouds, please see the Enterprise Cloud Solutions Office (ECSO) Portal at: https://dvagov.sharepoint.com/sites/OITECSO
Technology/Standard Usage Requirements:	Users must ensure their use of this technology/standard is consistent with VA policies and standards, including, but not limited to, VA Handbooks 6102 and 6500; VA Directives 6004, 6513, and 6517; and National Institute of Standards and Technology (NIST) standards, including Federal Information Processing Standards (FIPS). Users must ensure sensitive data is properly protected in compliance with all VA regulations. Prior to use of this technology, users should check with their supervisor, Information Security Officer (ISO), Facility Chief Information Officer (CIO), or local Office of Information and Technology (OI&T) representative to ensure that all actions are consistent with current VA policies and procedures prior to implementation.
Section 508 Information:	This technology has not been assessed by the Section 508 Office. The Implementer of this technology has the responsibility to ensure the version deployed is 508-compliant. Section 508 compliance may be reviewed by the Section 508 Office and appropriate remedial action required if necessary. For additional information or assistance regarding Section 508, please contact the Section 508 Office at Section508@va.gov.
Decision:	View Decisions

Decision Source:	TRM Mgmt Group
Decision Process:	One-VA TRM v24.1
Decision Date:	01/09/2024 at 23:55:44 UTC
Aliases:	Horizon View Client
Introduced By:	TRM Request
Vendor Name:	VMware

Vendor Release Information

The Vendor Release table provides the known releases for the TRM Technology, obtained from the vendor (or from the release source).

Version	Release Date	Vendor End of Life Date	Vendor Desupport Date
1.x	12/13/2012
2.x	04/18/2014
3.x	10/15/2015
4.x	03/16/2017
5.x	09/12/2019
8 2006	03/11/2020
8 2012	01/07/2021
8 2103	03/23/2021
8 2209	10/20/2022
2309.1	11/21/2023

Current Decision Matrix (01/03/2024)

Users must ensure their use of this technology/standard is consistent with VA policies and standards, including, but not limited to, VA Handbooks 6102 and 6500; VA Directives 6004, 6513, and 6517; and National Institute of Standards and Technology (NIST) standards, including Federal Information Processing Standards (FIPS). Users must ensure sensitive data is properly protected in compliance with all VA regulations. Prior to use of this technology, users should check with their supervisor, Information Security Officer (ISO), Facility Chief Information Officer (CIO), or local Office of Information and Technology (OI&T) representative to ensure that all actions are consistent with current VA policies and procedures prior to implementation.

The VA Decision Matrix displays the current and future VA IT position regarding different releases of a TRM entry. These decisions are based upon the best information available as of the most current date. The consumer of this information has the responsibility to consult the organizations responsible for the desktop, testing, and/or production environments to ensure that the target version of the technology will be supported. Any major.minor version that is not listed in the VA Decision Matrix is considered unapproved for use.

Legend:

White	Approved: The technology/standard has been approved for use.
Yellow	Approved w/Constraints: The technology/standard can be used within the specified constraints located below the decision matrix in the footnote[1] and on the General tab.
Gray	Unapproved: This technology or standard can be used only if a POA&M review is conducted and signed by the Authorizing Official Designated Representative (AODR) as designated by the Authorizing Official (AO) or designee and based upon a recommendation from the POA&M Compliance Enforcement, has been granted to the project team or organization that wishes to use the technology.
Orange	Divest: VA has decided to divest itself on the use of the technology/standard. As a result, all projects currently utilizing the technology/standard must plan to eliminate their use of the technology/standard. Additional information on when the entry is projected to become unapproved may be found on the Decision tab for the specific entry.
Black	Prohibited: The technology/standard is not (currently) permitted to be used under any circumstances.
Blue	Planning/Evaluation Constraint:The period of time this technology is currently being evaluated, reviewed, and tested in controlled environments. Use of this technology is strictly controlled and not available for use within the general population. If a customer would like to use this technology, please work with your local or Regional OI&T office and contact the appropriate evaluation office displayed in the notes below the decision matrix. The Local or Regional OI&T office should submit an inquiry to the TRM if they require further assistance or if the evaluating office is not listed in the notes below.

Release/Version Information:

VA decisions for specific versions may include a ‘.x’ wildcard, which denotes a decision that pertains to a range of multiple versions.

For example, a technology approved with a decision for 7.x would cover any version of 7.(Anything) - 7.(Anything). However, a 7.4.x decision would cover any version of 7.4.(Anything), but would not cover any version of 7.5.x or 7.6.x on the TRM.

VA decisions for specific versions may include ‘+’ symbols; which denotes that the decision for the version specified also includes versions greater than what is specified but is not to exceed or affect previous decimal places.

For example, a technology approved with a decision for 12.6.4+ would cover any version that is greater than 12.6.4, but would not exceed the .6 decimal ie: 12.6.401 is ok, 12.6.5 is ok, 12.6.9 is ok, however 12.7.0 or 13.0 is not.

<Past

CY2021

CY2022

CY2023

Future>

Release

1.x

Unapproved

2.x

Unapproved

3.x

Unapproved

4.x

Unapproved

5.x

Approved w/Constraints
[2, 11, 13, 14]

Divest
[2, 11, 13, 14]

Divest
[2, 11, 13, 15]

Unapproved

8 2012

Unapproved

Approved w/Constraints
[2, 11, 13, 14]

Approved w/Constraints
[2, 11, 13, 15]

Approved w/Constraints
[2, 11, 13, 16]

Divest
[2, 13, 16, 17, 18, 19]

Divest
[16, 17, 18, 19, 20, 21]

Divest
[16, 17, 18, 19, 21, 22]

8 2103

Unapproved

Divest
[2, 13, 16, 17, 18, 19]

Divest
[16, 17, 18, 19, 20, 21]

Divest
[16, 17, 18, 19, 21, 22]

8 2209

Unapproved

Approved w/Constraints
[2, 13, 16, 17, 18, 19]

Approved w/Constraints
[16, 17, 18, 19, 20, 21]

Approved w/Constraints
[16, 17, 18, 19, 21, 22]

2309.1

Unapproved

Decision Constraints


[1]	This technology should only be used when required by a Veterans Affairs (VA) business partner for an approved VA Project. Use of this technology must comply with ESCCB requirements which include: Signed Interconnection Agreements/Memorandum of Understanding agreements (MOU/ISA) with each external business partner, compliance with VA Handbook 6500, and must implement appropriate National Institute of Standards and Technology (NIST) Federal Information Processing Standards (FIPS) requirements for all devices interacting with this technology. All instances of deployment using this technology should be reviewed by the local ISO (Information Security Officer) to ensure compliance with VA Handbook 6500 and National Institute of Standards and Technology (NIST) standards and an ISO Risk Based Decision (RBD) must be approved by the local ISO/CIO before it can be used in the VA Production Environment. In cases where the technology is used for external connections, a full Enterprise Security Change Control Board (ESCCB) review is required in accordance VA Directive 6004, VA Directive 6517 and VA Directive 6513. The local ISO can advise on the ESCCB review process and ensure privacy of information compliance protections are in place.

[2]	Due to National Institute of Standards and Technology (NIST) identified security vulnerabilities, extra vigilance should be applied to ensure the versions remain properly patched to mitigate known and future vulnerabilities. The local ISO can provide assistance in reviewing the NIST vulnerabilities.

[3]	Veterans Affairs (VA) users must ensure VA sensitive data is properly protected in compliance with all VA regulations. All instances of deployment using this technology should be reviewed by the local ISO (Information Security Officer) to ensure compliance with VA Handbook 6500.

[4]	This technology should only be used when required by a Veterans Affairs (VA) business partner for an approved VA Project. Use of this technology must comply with ESCCB requirements which include: Signed Interconnection Agreements/Memorandum of Understanding agreements (MOU/ISA) with each external business partner, compliance with VA Handbook 6500, and must implement appropriate National Institute of Standards and Technology (NIST) Federal Information Processing Standards (FIPS) requirements for all devices interacting with this technology. All instances of deployment using this technology should be reviewed by the local ISO (Information Security Officer) to ensure compliance with VA Handbook 6500 and National Institute of Standards and Technology (NIST) standards. As of January 27th, 2017, Risk-based Decisions (RBD) will be handled per VAIQ # 7769667. In cases where the technology is used for external connections, a full Enterprise Security Change Control Board (ESCCB) review is required in accordance VA Directive 6004, VA Directive 6517 and VA Directive 6513. The local ISO can advise on the ESCCB review process and ensure privacy of information compliance protections are in place.

[5]	Due to potential information security risks, cloud based technologies may not be used without an Enterprise Security Change Control Board (ESCCB) approval. This body is in part responsible for ensuring organizational information, Personally Identifiable Information (PII), Protected Health Information (PHI), and VA sensitive data are not compromised. (Ref: VA Directive 6004, VA Directive 6517, VA Directive 6513 and VA Directive 6102).

[6]	Veterans Affairs (VA) users must ensure VA sensitive data is properly protected in compliance with all VA regulations. All instances of deployment using this technology should be reviewed by the local ISO (Information Security Officer) to ensure compliance with VA Handbook 6500.

[7]	This technology should only be used when required by a Veterans Affairs (VA) business partner for an approved VA Project. Use of this technology must comply with ESCCB requirements which include: Signed Interconnection Agreements/Memorandum of Understanding agreements (MOU/ISA) with each external business partner, compliance with VA Handbook 6500, and must implement appropriate National Institute of Standards and Technology (NIST) Federal Information Processing Standards (FIPS) requirements for all devices interacting with this technology. All instances of deployment using this technology should be reviewed by the local ISO (Information Security Officer) to ensure compliance with VA Handbook 6500 and National Institute of Standards and Technology (NIST) standards. As of January 27th, 2017, Risk-based Decisions (RBD) will be handled per VAIQ # 7769667. In cases where the technology is used for external connections, a full Enterprise Security Change Control Board (ESCCB) review is required in accordance VA Directive 6004, VA Directive 6517 and VA Directive 6513. The local ISO can advise on the ESCCB review process and ensure privacy of information compliance protections are in place.

[8]	Due to potential information security risks, cloud based technologies may not be used without the approval of the VA Enterprise Cloud Services (ECS) Group. This body is in part responsible for ensuring organizational information, Personally Identifiable Information (PII), Protected Health Information (PHI), and VA sensitive data are not compromised. (Ref: VA Directive 6004, VA Directive 6517, VA Directive 6513 and VA Directive 6102).

[9]	This technology should only be used when required by a Veterans Affairs (VA) business partner for an approved VA Project. Use of this technology must comply with ESCCB requirements which include: Signed Interconnection Agreements/Memorandum of Understanding agreements (MOU/ISA) with each external business partner, compliance with VA Handbook 6500, and must implement appropriate National Institute of Standards and Technology (NIST) Federal Information Processing Standards (FIPS) requirements for all devices interacting with this technology. All instances of deployment using this technology should be reviewed by the local ISO (Information Security Officer) to ensure compliance with VA Handbook 6500 and National Institute of Standards and Technology (NIST) standards. As of January 27th, 2017, Risk-based Decisions (RBD) will be handled per VAIQ # 7769667. In cases where the technology is used for external connections, a full Enterprise Security Change Control Board (ESCCB) review is required in accordance VA Directive 6004, VA Directive 6517 and VA Directive 6513. The local ISO can advise on the ESCCB review process and ensure privacy of information compliance protections are in place.

[10]	Due to potential information security risks, cloud based technologies may not be used without the approval of the Enterprise Cloud Solution Office (ECSO). This body is in part responsible for ensuring organizational information, Personally Identifiable Information (PII), Protected Health Information (PHI), and VA sensitive data are not compromised. (Ref: VA Directive 6004, VA Directive 6517, VA Directive 6513 and VA Directive 6102).

[11]	Users must ensure that Microsoft Internet Explorer (IE) and Google Chrome are implemented with VA-approved baselines. (refer to the ‘Category’ tab under ‘Runtime Dependencies’)

[12]	Due to potential information security risks for cloud-based technologies, users should coordinate closely with their facility ISSO for guidance and assistance on cloud products. If further guidance is needed contact the Enterprise Cloud Solution Office (ECSO), which is the body responsible for new software development in and migration of existing systems to the VA Enterprise Cloud (VAEC) and ensuring organizational information, Personally Identifiable Information (PII), Protected Health Information (PHI), and VA sensitive data are not compromised within the VAEC. For information about Software as a Service (SaaS) products or to submit a SaaS product request with the Project Special Forces (SPF) team, please use their online form. (Ref: VA Directive 6004, VA Directive 6517, VA Directive 6513 and VA Directive 6102).

[13]	Veterans Affairs (VA) users must ensure VA sensitive data is properly protected in compliance with all VA regulations. All instances of deployment using this technology should be reviewed by the local ISO (Information Security Officer) to ensure compliance with VA Handbook 6500.

[14]	Due to potential information security risks for cloud-based technologies, users should coordinate closely with their facility ISSO for guidance and assistance on cloud products. If further guidance is needed contact the Enterprise Cloud Solution Office (ECSO), which is the body responsible for new software development in and migration of existing systems to the VA Enterprise Cloud (VAEC) and ensuring organizational information, Personally Identifiable Information (PII), Protected Health Information (PHI), and VA sensitive data are not compromised within the VAEC. For information about Software as a Service (SaaS) products or to submit a SaaS product request with the Project Special Forces (SPF) team, please use their online form. (Ref: VA Directive 6004, VA Directive 6517, VA Directive 6513 and VA Directive 6102).

[15]	Due to potential information security risks for cloud-based technologies, users should coordinate closely with their facility ISSO for guidance and assistance on cloud products. If further guidance is needed contact the Enterprise Cloud Solution Office (ECSO), which is the body responsible for new software development in and migration of existing systems to the VA Enterprise Cloud (VAEC) and ensuring organizational information, Personally Identifiable Information (PII), Protected Health Information (PHI), and VA sensitive data are not compromised within the VAEC. For information about Software as a Service (SaaS) products or to submit a SaaS product request with the Project Special Forces (PSF) team, please use their online form. (Ref: VA Directive 6004, VA Directive 6517, VA Directive 6513 and VA Directive 6102).

[16]	Due to potential information security risks for cloud-based technologies, users should coordinate closely with their facility ISSO for guidance and assistance on cloud products. If further guidance is needed contact the Enterprise Cloud Solution Office (ECSO), which is the body responsible for new software development in and migration of existing systems to the VA Enterprise Cloud (VAEC) and ensuring organizational information, Personally Identifiable Information (PII), Protected Health Information (PHI), and VA sensitive data are not compromised within the VAEC. For information about Software as a Service (SaaS) products or to submit a SaaS product request with the VA OIT Product Engineering team, please use their online form. (Ref: VA Directive 6004, VA Directive 6517, VA Directive 6513 and VA Directive 6102).

[17]	Users must ensure that VMware Horizon is implemented with VA-approved baselines. (Refer to the ‘Category’ tab under ‘Runtime Dependencies’) Users must utilize approved internet browsers, as Microsoft Internet Explorer has reached End-of-Life status. See Category Tab for details.

[18]	This technology has received one or more VA security bulletins that provide specific guidance on vulnerability patching and mitigation. It is the responsibility of VA system owners to ensure that the appropriate mitigations are taken to address all known and future discovered vulnerabilities with this product. See the Reference tab for more information on security bulletins related to this product.

[19]	This product can be configured with a PostgreSQL Database, which currently has TRM constraints limiting its use to Red Hat Enterprise Linux (RHEL) only due to its many known security issues on other platforms. If PostgreSQL is selected for use with this product, these factors must be considered especially when an instance of this product will be considered a Moderate or High-Risk system. See PostgreSQL Database TRM entry for more details.

[20]	Veterans Affairs (VA) users must ensure VA sensitive data is properly protected in compliance with all VA regulations. All instances of deployment using this technology should be reviewed by the local ISSO (Information System Security Officer) to ensure compliance with VA Handbook 6500.

[21]	Due to National Institute of Standards and Technology (NIST) identified security vulnerabilities, extra vigilance should be applied to ensure the versions remain properly patched to mitigate known and future vulnerabilities. The local ISSO (Information System Security Officer) can provide assistance in reviewing the NIST vulnerabilities.

[22]	Veterans Affairs (VA) users must ensure VA sensitive data is properly protected in compliance with all VA regulations. All instances of deployment using this technology should be reviewed by the local ISSO (Information System Security Officer) to ensure compliance with both VA Handbook 6500 and VA Directive 6500.

Note:

At the time of writing, version 2309.1 is the most current version, released 11/21/2023.

The following reference(s) are associated with this entry:
Type	Name	Description
Vendor Provided*	VMWare Horizon Client Documentation	This document repository provides users information on installing and using VMware Horizon Client software to connect to a remote desktop or application in the datacenter.
Vendor Provided*	Release Notes	This link provides the release notes for version 2309.1.
*NOTE: Vendor provided information is subject to the accuracy of the manufacturer.

Note: This list may not be complete. No component, listed or unlisted, may be used outside of the technology in which it is released. The usage decision for a component is found in the Decision and Decision Constraints.
Name	Description
No components have been identified for this entry.


Platforms and Storage Cloud Services/Server Virtualization	Virtualization Software

- The information contained on this page is accurate as of the Decision Date (01/09/2024 at 23:55:44 UTC).

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VA Technical Reference Model v 24.7

General Information

Vendor Release Information

Current Decision Matrix (01/03/2024)

Decision Constraints

References

Technology Components

VA Categories View the VA Categorization Framework

Operating Systems Supported by the Technology

Technologies/Standards Relationships

Runtime Dependencies:

Comparable Technologies:

Companion Technologies/Supported Standards:

General Analysis

Adoption Benefits

Adoption Risks

Architectural Benefits

Architectural Risks

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