Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Citrix Netscaler_Application_Delivery_Controller

CVE-2023-4966-POC POC for Citrix NetScaler CVE-2023-4966 ---...

Alert: PoC Exploits Released for Citrix and VMware Vulnerabilities

Virtualization services provider VMware has alerted customers to the existence of a proof-of-concept PoC exploit for a recently patched security flaw in Aria Operations for Logs. Tracked as CVE-2023-34051 CVSS score: 8.1, the high-severity vulnerability relates to a case of authentication bypass...

The citrix workspace app version 23.9.0.17 for chrome no longer works in kiosk mode.

On a Chromebook with OS 116 and 117, for citrix workspace app for chrome no longer works in kiosk mode. After logging in a white screen is seen. Outside of Kiosk mode it works . Chrome OS 115 does not have the issue...

Citrix ADC (NetScaler) Bleed Scanner

This module scans for a vulnerability that allows a remote, unauthenticated attacker to leak memory for a target Citrix ADC server. The leaked memory is then scanned for session cookies which can be hijacked if found. Module Options msf use auxiliary/scanner/http/citrix/bleedcve20234966 msf...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Citrix Netscaler_Application_Delivery_Controller

CVE-2023-4966 Citrix Memory Leak Exploit 🔒 Leak session token...

Citrix Gateway unable to connect to Citrix Endpoint Management Cloud server

Citrix Gateway unable to connect to Citrix Endpoint Management cloud server due to SSL certificate issue Symptoms include the below, STA shows down. Secure Hub fails in Enrollments Secure Hub fails to access store...

Storefront Installation Error Adding Local Administrators to CitrixStorefrontAdministrators Group

Install StoreFront with below error: There was an error adding user accounts in the Administrators local group to the CitrixStorefrontAdministrators local group.See the log files described in the article 'Troubleshoot Storefront' in the Storefront product documentation. Try adding these user...

A Longstanding Zero-Day in Citrix Devices Exploited Since August

Threat Level Vulnerability Report For a detailed threat advisory, download the pdf file here Summary A zero-day exploit, identified as CVE-2023-4966, has been actively targeting critical vulnerabilities in Citrix NetScaler ADC/Gateway devices since late August 2023. This exploit has the potential...

DaaS Monitor shows IP address of ISP under 'Launched via (IP)'

DaaS Monitor shows IP address of ISP underCitrix Cloud -- Monitor -- Filters -- Connections-Launched via IP or in Session Details. You can see same output for this command on Cloud Connector Get-BrokerSession | Select LaunchedViaIP Launch via IP should display IP address of the Storefront server ...

Critical Citrix NetScaler Flaw Exploited to Target from Government, Tech Firms

Citrix is warning of exploitation of a recently disclosed critical security flaw in NetScaler ADC and Gateway appliances that could result in exposure of sensitive information. Tracked as CVE-2023-4966 CVSS score: 9.4, the vulnerability impacts the following supported versions - NetScaler ADC and...

Citrix Endpoint Management (aka XenMobile Server) 10.14.0 Rolling Patch 12

Package name: xms10.14.0.11222.bin For: XenMobile Server 10.14.0 Deployment type: On-premises only Replaces: xms10.14.0.11121.bin, xms10.14.0.11013.bin, xms10.14.0.10942.bin, xms10.14.0.10813.bin, xms10.14.0.10742.bin, xms10.14.0.10628.bin, xms10.14.0.10521.bin, xms10.14.0.10424.bin,...

FAS - User is unable to launch desktops with Access Denied windows event

When attempting to launch desktop, Error message shows : "cannot start desktop". Event ID 1 and 28 are logged on Storefront servers. Application and service logs Citrix delivery services = Event ID: 1 Description: The Federated Authentication Server at: returned a server error: 1 for method...

CWA Mac unable to print after macOS Sonoma upgrade: "Printer not activated. Error code -41"

Post macOS upgrade to Sonoma, Citrix Workspace App for Mac users with locally attached printers will receive an error message: "Printer not activated. Error code -41 " when attempting to print...

VulnCheck KEV: CVE-2023-4966

Citrix NetScaler ADC and NetScaler Gateway contain a buffer overflow vulnerability that allows for sensitive information disclosure when configured as a Gateway VPN virtual server, ICA Proxy, CVPN, RDP Proxy or AAA virtual server...

Microsoft Security Update Validation Report October 2023

Microsoft’s October 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 softwar...

Nutanix power actions failure after the windows patches on Cloud Connector

Following a Windows patch to Cloud Connectors, power actions, and autoscale actions are failing to Nutanix-hosted VDAs. You can see failures relating to the Citrix Remote Broker Provider service, and the Nutanix PlugIn on the Cloud Connectors event logs, XaXdProxy crash linked to the broker...

How to prepare for upgrading the operating system of the Citrix License Server

To upgrade the operating system of a standalone Citrix License Server...

Virtual apps and desktops - 1912/2203 -Citrix Infrastructure / OS upgrade

Query on upgrading the OS Citrix servers Storefront, DDC and License server...

NetScaler ADC and NetScaler Gateway Multiple Vulnerabilities (CTX579459)

The remote NetScaler ADC formerly Citrix ADC or NetScaler Gateway formerly Citrix Gateway device is version 12.1, 12.1-FIPS before 12.1-55.300-FIPS, 13.0 before 13.0-92.19, 13.1 before 13.1-49.15, 13.1-FIPS before 13.1-37.164-FIPS, or 14.1 before 14.1.8.50. It is therefore affected by multiple...

Cloud : Load balancing and Autoscale does not work properly in citrix cloud

Issues with Auto-scale and Load balancing on Cloud. Autoscale is configured to shut down half of the servers during the weekend. They have noticed there were once 138 sessions on Server until server crashed. Loadbalancing was not working as expected. Least loaded servers were not accepting sessio...