Studio will not open with error "A working 'Storefront' service could not be found"

Storefront is installed on the DDC. After successfully upgrading both Storefront servers to CVAD 2203 CU3, Studio fails to open with the following error. After clicking on "View Details" another error appears: "A working 'Storefront' service could not be found" Error Id: XDDS:E354580F Exception:...

Webcam redirection in double hop is not working

Webcam is not working anymore in a double hop scenario. If the first hop VDA is 1912CU3 webcam redirects fine. However if first hop VDA is CVAD 1912 CU8 VDA then webcam redirection fails. With https://webcamtests.com/ when clicking on "Test my cam" an error is seen. "Your webcam is being used or...

How to find ICA Gateway accessing log in nslog

This article is an analysis on nslog /var/log/ns.log for accessing CVAD environment via ICA gateway. However, nslog will not include detailed logs for this process. Please refer to analysis on "NetScaler Gateway+StoreFront+XenDesktop workflow" in the article in additional resources...

You do not have permission to create/update the database “” on Server “” during CVAD site setup

Studio UI Error You do not have permission to create/update the database “DATABASE” on server “SQLSERVER\InstanceName, Port”. Provide credentials for an account with that permission during site setup for Always-On SQL Server Windows Event ID 36884 The certificate received from the remote server...

MAL-2023-2662 Malicious code in cvad (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx de47fa92ba2486938748c5abc85aae94d41007d66399a18526975e5bdd6f4617 EsqueleSquad group published nearly 6000 malicious PyPi and NPM packages, executing spyware and information-stealing malware...

Joining new DDC to Multi-Zone CVAD Site fails

New DDC join process to a multi-zone CVAD site spread across different datacenters fails. This happens at the step when each service on the new DDC tries to register with Citrix Configuration service...

HTML5 app launch doesn't work via Netscaler after upgrading the CVAD setup

Upgrade Xendesktop from 7.15 Cu8 to 1912 CU5 or above Could connect externally through ADC Netscaler using HTML5 when on 7.15 but not with the latest codes Connecting to the machines using HTML5 via direct storefront works fine App launch via workspace app works fine though ADC as well Only while...

CVAD 2203 or 2206 Server OS VDA May Experience BSOD With BugCheck code 0x0000007e Due to Tdica.sys

A Server OS VDA may randomly experience a BSOD with BugCheck code 0x0000007e due to access violation by tdica.sys. The issue is seen post ugrading to CVAD 2203 LTSR , CVAD 2203 LTSR CU1, CVAD 2206. Issue is not seen withVDA 2112 and prior versions...

Configure Virtual Channel Allow List for Epic Slingshot and Epic Warp Drive

The Virtual Channel Allow List feature has been enabled by default as of CVAD 2109 and has been carried forward to CVAD 2203 LTSR. When the allow list is enabled, Epic Slingshot and Epic Warp Drive require configuration of the Virtual Channel Allow List for their associated virtual channels to...

Citrix Provisioning Console communication error while running on Azure

The Citrix Provisioning Console fails to communicate with Azure after TLS 1.0 has been disabled. This prevents the use of CVAD Setup Wizard or power management in Azure using the Citrix Provisioning Console or Citrix Provisioning PowerShell interfaces. This affects all version of Citrix...

CVAD Setup Wizard Fails To Complete When Using Citrix Cloud - Index Was Out Of Range

Running the Provisioning Services CVAD Setup Wizard to create or add new machines to a Citrix Cloud catalog fails to create the devices. Upon clicking finish, after specifying wizard parameters, the wizard closes and the following error appears: Error: Index was out of range. Must be non-negative...

Citrix Workspace App for iOS 22.1.0.5 on devices managed using SecureHub crashes during Application Launch

Citrix Workspace App 22.1.0.5 on iOS devices managed by Secure Hub crashes during Application launch. As of now ,this problem occurs with both on Prem and Cloud CVAD store and XenMobile...

Citrix Provisioning Services - Machine Creation Fails While Running The PVS CVAD Setup Wizard

The PVS CVAD Setup Wizard fails to create new virtual machines when running on a VMware Hypervisor. vCenter displays an error when the CVAD Setup Wizard fails to complete its task similar to the following: Unable to find device or file /Failed to clone a VM, error: Invalid configuration for devic...

VulnCheck KEV: CVE-2020-8269

An unprivileged Windows user on the VDA can perform arbitrary command execution as SYSTEM in CVAD versions before 2009, 1912 LTSR CU1 hotfixes CTX285870 and CTX286120, 7.15 LTSR CU6 hotfix CTX285344 and 7.6 LTSR CU9...

VulnCheck KEV: CVE-2020-8270

An unprivileged Windows user on the VDA or an SMB user can perform arbitrary command execution as SYSTEM in CVAD versions before 2009, 1912 LTSR CU1 hotfixes CTX285871 and CTX285872, 7.15 LTSR CU6 hotfix CTX285341 and CTX285342...

VulnCheck KEV: CVE-2020-8283

An authorised user on a Windows host running Citrix Universal Print Server can perform arbitrary command execution as SYSTEM in CVAD versions before 2009, 1912 LTSR CU1 hotfixes CTX285870 and CTX286120, 7.15 LTSR CU6 hotfix CTX285344 and 7.6 LTSR CU9...

How to check the number of registered service instances per FMA service

This article is intended for use when troubleshooting issues related to missing service instances of any Citrix FMA service with Central configuration service. All the FMA services have to registered with the Central configuration service for a CVAD site to function properly...

CVE-2020-8283

An authorised user on a Windows host running Citrix Universal Print Server can perform arbitrary command execution as SYSTEM in CVAD versions before 2009, 1912 LTSR CU1 hotfixes CTX285870 and CTX286120, 7.15 LTSR CU6 hotfix CTX285344 and 7.6 LTSR CU9...

CVE-2020-8283

An authorised user on a Windows host running Citrix Universal Print Server can perform arbitrary command execution as SYSTEM in CVAD versions before 2009, 1912 LTSR CU1 hotfixes CTX285870 and CTX286120, 7.15 LTSR CU6 hotfix CTX285344 and 7.6 LTSR CU9...

Command injection

An authorised user on a Windows host running Citrix Universal Print Server can perform arbitrary command execution as SYSTEM in CVAD versions before 2009, 1912 LTSR CU1 hotfixes CTX285870 and CTX286120, 7.15 LTSR CU6 hotfix CTX285344 and 7.6 LTSR CU9...