Session fixation

A session fixation vulnerability exists in Citrix ADC and Citrix Gateway 13.0-82.45 when configured SAML service provider that could allow an attacker to hijack a session...

Authentication flaw

A vulnerability has been discovered in Citrix ADC formerly known as NetScaler ADC and Citrix Gateway formerly known as NetScaler Gateway, and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to a phishing attack through a...

CVE-2021-22919

A vulnerability has been discovered in Citrix ADC formerly known as NetScaler ADC and Citrix Gateway formerly known as NetScaler Gateway, and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to the limited available disk...

CVE-2021-22920

CVE-2021-22920 affects Citrix ADC, Citrix Gateway, and Citrix SD-WAN WANOP Edition on models 4000-WO/4100-WO/5000-WO/5100-WO. The issue enables a phishing attack via a SAML authentication hijack to steal a valid user session. Affected versions include Citrix ADC/Gateway 12.1 before 12.1-62.25 and...

CVE-2021-22919

A vulnerability has been discovered in Citrix ADC formerly known as NetScaler ADC and Citrix Gateway formerly known as NetScaler Gateway, and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to the limited available disk...

CVE-2021-22919

CVE-2021-22919 affects Citrix ADC, Citrix Gateway, and Citrix SD-WAN WANOP Edition appliances. The vulnerability could exhaust available disk space. Affected versions (per CTX319135) include WANOP: 10.2 before 10.2.9.b, 11.2 before 11.2.3.b, 11.3 before 11.3.2.a, 11.4 before 11.4.0.a; ADC/Gateway...

CVE-2021-22927

CVE-2021-22927 affects Citrix ADC and Citrix Gateway when configured as a SAML Service Provider. The vulnerability is a session fixation flaw that could allow an attacker to hijack a user session. Affected versions include Citrix ADC/Gateway 13.0 before 13.0-82.45 (and older 12.1/11.1 lines as li...

CVE-2021-22927

A session fixation vulnerability exists in Citrix ADC and Citrix Gateway 13.0-82.45 when configured SAML service provider that could allow an attacker to hijack a session...

XenMobile Android Enterprise & iOS devices failed to enroll after ADC upgrade to 13.0-82.41+ or 12.1-62.23+

In a deployment of Citrix ADC Gateway + XenMobile Server on-premise. When Citrix ADC upgrade to 13.0-82.41+ or12.1-62.23+ version or XenMobile Android Enterprise and iOS device enrollment will fail...

Citrix ADM: Incorrect status of service under LB "Going out of Service"

When Admin is trying to disable the service of Load balancing V-server from ADM, encounters Going Out of service On ADC same service is being marked OUT OF SERVICE as expected On ADC we see, the status of service correctly changed to "Out of Service": But on ADM, status of service still shows GOI...

Citrix Application Delivery Controller, Citrix Gateway, and Citrix SD-WAN WANOP Edition appliance Security Update

Multiple vulnerabilities have been discovered in Citrix ADCformerlyknown asNetScaler ADCandCitrix Gateway formerlyknown asNetScaler Gateway,and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO.These vulnerabilities,if exploited,could result in the following security issue...

How to modify the ADC Radius Request retry attempts .

This article describes how to modify the number of attempts by ADC to send a Radius Request to Radius Server...

How to monitor xenserver resource utilization on Citrix ADC

How to monitor xenserver resource utilization on Citrix ADC...

Citrix ADC and Citrix NetScaler Gateway Multiple Vulnerabilities (CTX297155)

The remote Citrix ADC or Citrix NetScaler Gateway device is version 11.1.x prior to 11.1-65.20, 12.1.x prior to 12.1-62.23, 12.1-FIPS prior to 12.1-55.238 or 13.0.x prior to 13.0-82.41. It is, therefore, affected by multiple vulnerabilities: - Network-based denial-of-service from within the same...

Error: "No Such FIPS Key" when Trying to Install Certificate and FIPS Key on ADC FIPS Appliance

When installing a certificate definition using a certificate file and an FIPS Key, the ADCrejects the installation attempt with error: "No such FIPS Key"...

CVE-2020-8299

Citrix ADC and Citrix/NetScaler Gateway 13.0 before 13.0-76.29, 12.1-61.18, 11.1-65.20, Citrix ADC 12.1-FIPS before 12.1-55.238, and Citrix SD-WAN WANOP Edition before 11.4.0, 11.3.2, 11.3.1a, 11.2.3a, 11.1.2c, 10.2.9a suffers from uncontrolled resource consumption by way of a network-based...

CVE-2020-8299

Citrix ADC and Citrix/NetScaler Gateway 13.0 before 13.0-76.29, 12.1-61.18, 11.1-65.20, Citrix ADC 12.1-FIPS before 12.1-55.238, and Citrix SD-WAN WANOP Edition before 11.4.0, 11.3.2, 11.3.1a, 11.2.3a, 11.1.2c, 10.2.9a suffers from uncontrolled resource consumption by way of a network-based...

CVE-2020-8300

Citrix ADC and Citrix/NetScaler Gateway before 13.0-82.41, 12.1-62.23, 11.1-65.20 and Citrix ADC 12.1-FIPS before 12.1-55.238 suffer from improper access control allowing SAML authentication hijack through a phishing attack to steal a valid user session. Note that Citrix ADC or Citrix Gateway mus...

Improper access control

Citrix ADC and Citrix/NetScaler Gateway before 13.0-82.41, 12.1-62.23, 11.1-65.20 and Citrix ADC 12.1-FIPS before 12.1-55.238 suffer from improper access control allowing SAML authentication hijack through a phishing attack to steal a valid user session. Note that Citrix ADC or Citrix Gateway mus...

Code injection

Citrix ADC and Citrix/NetScaler Gateway 13.0 before 13.0-76.29, 12.1-61.18, 11.1-65.20, Citrix ADC 12.1-FIPS before 12.1-55.238, and Citrix SD-WAN WANOP Edition before 11.4.0, 11.3.2, 11.3.1a, 11.2.3a, 11.1.2c, 10.2.9a suffers from uncontrolled resource consumption by way of a network-based...