CVE-2020-8299

CVE-2020-8299 affects Citrix ADC, Citrix Gateway, and Citrix SD-WAN WANOP Edition with a network-based DoS caused by uncontrolled resource consumption within the same Layer 2 segment. Affected versions listed in public disclosures include Citrix ADC/Gateway 13.0 before 13.0-76.29, 12.1 before 12....

CVE-2020-8300

CVE-2020-8300 affects Citrix ADC and Citrix NetScaler Gateway (multiple versions) and enables SAML authentication hijack via phishing to steal a valid user session when the appliance is configured as a SAML SP or IdP. Affected versions include 13.0-82.41, 12.1-62.23, 11.1-65.20 and 12.1-FIPS befo...

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...

Exploit for Improper Access Control in Citrix Gateway

Detect Citrix ADC SAML action or SAML iDP Profile config vulnera...

Citrix Application Delivery Controller and Citrix Gateway - SAML Configuration Reference Guide

This article is intended for customers who have configured their Citrix ADC or Citrix Gateway as SAML IdP Identity Provider or SAML SP Service Provider or both. If Citrix ADC or Citrix Gateway appliances are not upgraded to the recommended versions and if the SAML configuration is not configured...

UVI-2021-1000640 iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers

iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.124 by commi...

GSD-2021-1000640 iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers

iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.124 by commi...

UVI-2021-1000608 iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers

iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.42 by commi...

GSD-2021-1000608 iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers

iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.42 by commi...

GSD-2021-1000564 iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers

iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.9 by commit...

UVI-2021-1000564 iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers

iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.9 by commit...

"Citrix gateway plug-in for java is not supported" on all web browsers except IE

After upgrading ADCsoftware to 13.0 7+ The following isthe error message users will see on web browsers: Citrix Gateway Plug-in for Java is not supported. For further help or information, contact your help desk or system administrator."...

Citrix ADC Authentication Bypass (CTX261055)

An authentication bypass vulnerability exists in Citrix Application Delivery Controller ADC. An unauthenticated, remote attacker can exploit this, via the web management interface, to bypass authentication and gain administritive access to the appliance. Note that Nessus has not attempted to...

ADC Fails To Connect To ADM for Pooled Licensing

When trying to add the ADC to the ADM for Pooled Licensing, or CPU based licensing, or anything that uses ADM as the license server, you receive an errror. Error might be "Unable to connect to licenseserver" or "Registration of device failed"...

How to remove and restore a Citrix ADC HA pair without causing IP conflict?

How to remove and restore HA pair without causing IP conflict...

Citrix ADC and Citrix NetScaler Gateway Reflected Code Injection (CTX276688) (Direct Check)

Binary data citrixcve-2020-8194.nbin...

Netscaler Notice of Status Change Announcement for Classic Policy Based Features and Functionalities

Citrix Systems, Inc. announces a Notice of Status Change NSC for Citrix ADC Classic policy-based features and functionalities. The dates and milestones provided are in accordance with stated End of Life/End of Support policies for Citrix Systems, Inc. Citrix ADC Features & Functionalities Affecte...

How to collect data for ADC Authentication issues

To provide a comprehensive guide on how to properly collect data for issues with ADC when these issues are related to Authentication. Note that additional data may be needed for SAML, OAuth, client cert, device cert, and EPA...

DDoS Attacks Wane in Q4 Amid Cryptomining Resurgence

Distributed denial-of-service DDoS attacks dropped significantly at the end of 2020, down 31 percent in the fourth quarter, according to researchers. The reason? Cybercriminals have switched their efforts and their botnets to cryptomining. According to an analysis from Kaspersky published Tuesday...

DDoS attacks in Q4 2020

News overview Cybercriminals are constantly on the lookout for means and methods to make attacks more destructive. In Q4 2020, Citrix ADC application delivery controller devices became one such tool, when perpetrators abused their DTLS interface. The DTLS Datagram Transport Layer Security protoco...