Secure Hub for Android stops responding after upgrading to Android 13

End users after upgrading to Android 13 with Citrix Secure Hub installed and configured, may experience the following behavior: Secure Hub goes into an infinite spinning loop Citrix PIN gets prompted indefinitely...

Citrix Provisioning Services - PVS Server 2303 Fails To Register With Citrix Cloud

While running the configuration wizard to register your PVS Server against Citrix Cloud you are greeted by an unexpected console error. "Error Registering Server, Sequence contains no matching element" as shown below: The PVS configwizard.log file will show you this exception:...

Unable to import GPO into Workspace Environment Management service - Invalid Zip file

When trying to import a GPO into WEM console in Citrix Cloud Web console, users get an error stating "Invalid ZIP file. Replace your file and try again"...

Unable to launch ICA session due to wfica32.exe signature validation failure

After upgrading Citrix Workspace App to 2203 CU2 and 2210.5 and above in customer's client machine, ICA session became unable to launch. Specifically, ICA file can be downloaded but wfica32.exe never starts. The issue doesn't occur in the same client machine with Citrix Workspace App for Windows...

"Unexpected error. Contact Citrix Support" when adding SCVMM hosting connection

"Unexpected Error. Contact Citrix Support" while trying to select a cluster when adding a SCVMM hosting connection:...

Native Windows Camera application is not working in Citrix session.

Native Windows Camera application is not working in Citrix session. Issue is not seen in a RDP session...

Microsoft Security Update Validation Report April 2023

Microsoft’s April 2023 security updates have passed Citrix testing the updates are listed below. The testing is not all-inclusive; all tests are executed against English only environments and issues may still be found upon implementation. Follow best practices for testing and installing software...

Driver Disk for Cisco enic 4.4.0.1-930.6 - For Citrix Hypervisor 8.2 LTSR

Who should install this driver disk? Customers running the Citrix Hypervisor 8.2 LTSR release who use Cisco's enic driver and wish to use the latest version of the following: Driver Module| Driver Type| Version ---|---|--- enic| Ethernet/NIC| 4.4.0.1-930.6 Issues resolved in this driver disk...

Driver Disk for Microsemi smartpqi 2.1.22 - For Citrix Hypervisor 8.2 LTSR

Who should install this driver disk? Customers running the Citrix Hypervisor 8.2 LTSR release who use Microsemi's smartpqi driver and wish to use the latest version of the following: Driver Module| Driver Type| Version ---|---|--- smartpqi| SAS/Storage Controller| 2.1.22040 Issues resolved in thi...

Citrix License Server susceptibility to certain Apache CVEs

Citrix License Server may be flagged by vulnerability scanners as potentially impacted byCVE-2006-20001, CVE-2022-36760, and/or CVE-2022-37436. This is because Citrix License Server uses Apache version 2.4.54 inLicense Server version 11.17.2 build 42000 and older versions of Apache in older build...

How to customize the error message generated by Citrix ADC in nFactor system

Customize the error message generated by Citrix ADC in nFactor system...

Citrix Policies are not applied and VDAs become unregistered if a policy is updated in Studio.

Citrix polices no longer apply to the VDA . These are policies created in Citrix Studio . Issue not seen with policies created with MS GPOs. In addition If a policy is updated in Studio then VDAs become immediately unregistered and users are unable to logon. In Director“configuration Set Failure“...

Automating Citrix Probe Agent Installation and Configuration

Purpose This article contains instructions on using PowerShell to automate the installation and configuration of Citrix Probe Agent. The PowerShell script can be downloaded from this page. The same script can also be used to update the configured values for an existing installation of Probe Agent...

Citrix Hypervisor - Unable to join server to existing pool

Unable to join the server to pool. Error from xencenter: "The server was unable to contact your domain server to enable external authentication. Check that your settings are correct and a route to the server exists."...

Citrix 22.2.1.103 / 23.1.1.11 Local Privilege Escalation

//Discovered by:: TOUHAMI KASBAOUI - VXREMALWARE //Discover date : 25/03/2023 //Reported to Citrix: 25/03/2023 //Tested Version: 22.2.1.103, 23.1.1.11/Last version //Exploit: https://github.com/sqrtZeroKnowledge/CitrixSecureAccessLPE0DAY define UNICODE define UNICODE include include include inclu...

Citrix 22.2.1.103 / 23.1.1.11 Local Privilege Escalation Exploit

//Discovered by:: TOUHAMI KASBAOUI - VXREMALWARE //Reported to Citrix: 25/03/2023 //Tested Version: 22.2.1.103, 23.1.1.11/Last version //Exploit: https://github.com/sqrtZeroKnowledge/CitrixSecureAccessLPE0DAY define UNICODE define UNICODE include include include include include using namespace st...

TCP & ICMP session are not resumed after Auto reconnect

TCP & ICMP session are not resumed after Auto reconnect TCP Expectation by Customer When the Citrix Gateway client is disconnected and reconnect itself automatically, we expected the TCP communications to be resumed through the retransmission capacity of TCP...

Changes to Citrix Workspace Standard and ShareFile Content Collaboration in Citrix Workspace Bundles

Effective April 17, 2023, Cloud Software Group has made the decision to end of renewal EoR Citrix Workspace Standard and remove ShareFile Content Collaboration from the Citrix Workspace cloud and on-prem subscriptions. This change is part of our ongoing efforts to enhance our product offerings an...

NSC: NetScaler (Citrix ADC) MPX/SDX 15000, 26000, 26000-100G, 26000T-100G

Citrix Systems, Inc. announces a Notice of Status Change for the NetScaler Citrix ADC MPX/SDX 15020/15020Z, MPX/SDX 15030/15030Z, MPX/SDX 15040/15040Z, MPX/SDX 15060/15060Z, MPX/SDX 15080/15080Z, MPX/SDX 15100/15100Z, MPX/SDX 15120/15120Z, MPX/SDX 26100/26100Z, MPX/SDX 26160/26160Z, MPX/SDX...

Storefront - Storefront URL becomes inaccessible after adding HTTP Response Header

After mitigating the HTTP Security Header Not Detected Vulnerability in IIS by adding HTTP Response Headers, the Citrix Storefront url may become inaccessible. Users might be presented with the "500 Internal server error" message...