CVE-2019-6485

Citrix NetScaler Gateway 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 and Application Delivery Controller ADC 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10....

Buffer overflow

Citrix NetScaler Gateway 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 and Application Delivery Controller ADC 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10....

CVE-2019-6485

Citrix NetScaler Gateway 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 and Application Delivery Controller ADC 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10....

CVE-2019-6485

Citrix ADC/NetScaler Gateway TLS Padding Oracle (CVE-2019-6485) affects Citrix ADC/NetScaler Gateway versions prior to: 12.1 build 50.31, 12.0 build 60.9, 11.1 build 60.14, 11.0 build 72.17, and 10.5 build 69.5. The vulnerability exposes plaintext data from TLS traffic when CBC-based cipher suite...

CVE-2019-6485: Use of a Broken or Risky Cryptographic Algorithm

Citrix NetScaler Gateway 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 and Application Delivery Controller ADC 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10....

PT-2019-18111

Name of the Vulnerable Software and Affected Versions Citrix NetScaler Gateway versions 10.5 through 12.1 before build 50.31 Citrix Application Delivery Controller ADC versions 10.5 through 12.1 before build 50.31 Description The issue allows remote attackers to obtain sensitive plaintext...

How to Convert PFX Certificate to PEM Format for Use with Citrix ADC

For detailed instructions refer to Citrix Documentation -Converting Certificate from PFX Format to PEM Format...

Additional Lifecycle Information for Citrix Workspace App for Windows

This article is a supplement to the Lifecycle Milestones for Citrix Workspace App and Citrix Receiver. It provides additional details for the listed versions of Citrix Receiver for Windows. Additional Lifecycle Information for Citrix Workspace App and Citrix Receiver for Windows Current Release...

Repeat Ctrl down/up events sent to software on Linux VDA from Citrix Workspace App for Windows when holding down Ctrl key

There is a keyboard-related issue with the Linux VDA. If you hold down the Ctrl key when connected to the Linux VDA from Citrix Workspace Appfor Windows, you send repeat Ctrl down/up events to the software on the Linux VDA, which is expecting a single Ctrl Down event. If you hold down the Ctrl ke...

TrolleyExpress.exe crashed when Workspace app (Receiver) was installed.

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company’s Help Desk/IT support team and can refer to CTX297149 for more information. TrolleyExpress.exe crashed whenWorkspace app Receiver was installed...

How to pin Citrix Hypervisor Virtual CPUs to specific Physical CPUs

Citrix Hypervisor maps vCPUs to pCPUs by default in a semi-even way to distribute VM load on the host. In some cases it may be needed to have a specific mapping, for example, if some VMs will be CPU intensive while other wont, the intensive VMs can be mapped to exclusive physical CPUs while the...

How to Configure Citrix Gateway to use RADIUS and LDAP Authentication with Mobile/Tablet Devices

For detailed instructions refer to Citrix Documentation -Configure Citrix Gateway to use RADIUS and LDAP Authentication with Mobile/Tablet Devices...

Citrix Hypervisor Cannot Boot VM - Inaccessible_boot_device

After booting the VM an "Inaccessible Boot Device" error appears. The error may also appear as "The boot selection failed because a required device is inaccessible". This may be a critical VM that needs to be restored fast...

Error: "The underlying connection was closed..." when querying the Monitor Service OData endpoint

Clients that attempt to access data OData or other Citrix Services with TLS versions 1.0 and 1.1 fail to establish a connection. Clients using .NET Framework may raise the following error: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---...

Citrix Product Customer Success Services Eligibility Dates

This article lists Customer Success ServicesEligibility dates for Citrix products formerly known asSubscription Advantage Citrix Product Customer Success Services When you purchase a new Citrix product, your purchase includes a one-year membership in the Customer Success Servicesprogram,...

Citrix Workspace App Launcher is unable to launch applications automatically with Safari 12

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company’s Help Desk/IT support team and can refer to CTX297149 for more information. Citrix Workspace App Launcher is not able to launch applications automatically with Safari browser...

Citrix NetScaler Gateway TLS Padding Oracle Vulnerability (CTX240139)

The remote Citrix NetScaler device is affected by a TLS padding oracle vulnerability. An attacker may be able to leverage this vulnerability to decrypt TLS traffic. Please refer to advisory CTX240139 for more information. Note appliances with all CBC-based ciphers disabled are not affected by thi...

NetScaler ADC Firmware Release Cycle

NetScaler has announced the following updates to the ADC firmware release cycle. NetScaler ADC Firmware Release Cycle 7 yearwill fall on all versions starting with 14.1 and all subsequent releases. Year 1, Year 2, and Year 3 will have feature releases approximately every 8 weeks. Year 4, Year 5,...

High Disk Space Usage on Citrix ADM Causes MAS GUI Inaccessibility

High Disk space usage on Citrix ADM Unable to login to the ADM through GUI / CLI. df -h output shows close to 100% Disk utilization. 150GB of disk space was consumed by /var/mps/dbpgsql/data/pglog. The DB log file indicates thatlot of error messages related to MAS DB went Read-Replica mode. This...

SDWAN 210 LTE Appliance Stops, PATH Goes DEAD

Citrix SDWAN 210 LTEappliance becomes unresponsive, no traffic flows through it and cannot access the management GUI. The only way to solve it is by doing a hard reboot. After a hard reboot, the SD-WAN service is disabled due to “missing ethernet 1/1”. After another hard reboot, it enables the...