CVE-2022-27518: Critical Fix Released for Exploited Citrix ADC, Gateway Vulnerability

Emergent threats evolve quickly, and as we learn more about this vulnerability, this blog post will evolve, too. On Tuesday, December 13, 2022, Citrix published Citrix ADC and Citrix Gateway Security Bulletin for CVE-2022-27518 announcing fixes for a critical unauthenticated remote code execution...

CVE-2022-27518 exploited in the wild by APT5: everything you need to know

Detect and mitigate CVE-2022-27518, a Citrix ADC and Gateway unauthenticated RCE 0-day exploited in the wild by a nation state actor. Organizations should patch urgently...

CVE-2022-27518

Unauthenticated remote arbitrary code execution...

Citrix ADC and Citrix Gateway Security Bulletin for CVE-2022-27518

A vulnerability has been discovered in Citrix Gateway and Citrix ADC, listed below, that, if exploited, could allow an unauthenticated remote attacker to perform arbitrary code execution on the appliance. CVE-ID| Description| CWE| Affected Products| Pre-conditions ---|---|---|---|---...

VulnCheck KEV: CVE-2022-27518

Citrix Application Delivery Controller ADC and Gateway, when configured with SAML SP or IdP configuration, contain an authentication bypass vulnerability that allows an attacker to execute code as administrator...

Vulnerability fixed in Citrix Gateway and ADC

Citrix has fixed a vulnerability in Citrix Gateway and Citrix ADC. An unauthenticated remote malicious person could exploit the exploit the vulnerability to execute arbitrary code. To do so, rogue network traffic must be sent to the vulnerable system be sent. Gateway and ADC systems are only...

Citrix Systems Citrix Gateway 和 Citrix ADC 安全漏洞

Citrix Systems Citrix Gateway Citrix Systems NetScaler Gateway and Citrix ADC are both products of Citrix Systems, Inc.Citrix Gateway is a secure remote access solution. The product provides administrators with application-level and data-level controls to enable users to remotely access...

Citrix ADC and Citrix Gateway RCE (CTX474995)

The remote Citrix ADC or Citrix Gateway device is version 12.1 before 12.1-65.25, 12.1-FIPS before 12.1-55.296 or 13.0 before 13.0-58.32. It is therefore affected by an unauthentictaed remote code execution vulnerability: - A vulnerability has been discovered in Citrix ADC formerly known as...

Citrix Application Delivery Controller (ADC) and Gateway Authentication Bypass Vulnerability

Citrix Application Delivery Controller ADC and Gateway, when configured with SAML SP or IdP configuration, contain an authentication bypass vulnerability that allows an attacker to execute code as administrator...

Citrix Releases Security Updates for Citrix ADC, Citrix Gateway

Citrix has released security updates to address a critical vulnerability CVE-2022-27518 in Citrix ADC and Citrix Gateway. An attacker could exploit this vulnerability to take control of an affected system. This vulnerability has been exploited in the wild. CISA encourages users and administrators...

Mac OS input source not synchronized correctly to remote applications or desktops

With Citrix Workspace app for Mac 2212 or previous version on Mac OS 13, you might encounter problems that client input sources cannot be synchronized correctly to your remote applications or desktops. For example, for Mac OS 13, the default English input source is English - ABC, while in the pas...

Driver Disk for Qlogic fastlinq 8.70.12.0 - For Citrix Hypervisor 8.2 LTSR

Who Should Install this Driver Disk? Customers on Dell hardware who are running the Citrix Hypervisor 8.2 LTSR release who use Qlogic's fastlinq driver and wish to use the latest version of the following: Driver Module| Version ---|--- qed| 8.70.12.0 qede| 8.70.12.0 qedf| 8.70.12.0 qedi| 8.70.12....

Windows 11 VDA machines stuck at Initializing for Azure AD or Hybrid Azure AD

For Citrix MCS provisioned Azure AD or Hybrid Azure AD joined machine catalogs that use Windows 11 22H2 or 23H2 as master VMs’ OS, the VDA machines might be stuck at “Initializing” status after startup. And when you login to the VDA machines and execute the “dsregcmd /status” command, “Provider:...

Enable Screen sharing for BYOD Chromebook devices using Citrix Cloud

Users who use bring your own device Chromebook require teams and the ability to screen share...

Citrix Analytics shows many 'Not Categorized' items under Performance Tab

Citrix Analytics will show manyNot Categorized items Citrix Cloud Monitor will show RTT asN/A...

Checking PVS targets for processes with high disk reads

In PVS environments when weak target device performance is encountered, slow boot, slow application opening, there are a several places to check for insights into the source of the problem. One common source ofweak target device performance is an unexpected volume of read requests from target...

Windows Auto Logon Issue with latest Windows 10,11 Updates

TheAlways-On VPN before Windows Logonformally Always On service feature enables users to establish a machine level VPN tunnel even before a user logs on to a Windows system. The tunnel remains active until the machine shuts down. After the user logs on, the machine-level VPN tunnel is taken over ...

Unable to Launch the Webex and Teams Meeting from Citrix Secure Web on Android

Unable to Launch the Webex or Teams Meeting from Citrix Secure Web on Android Error message "Blocked. Access to this site is restricted by admin policy" or blank page...

CVE-2022-27510: Critical Citrix ADC and Gateway Remote Authentication Bypass Vulnerabilities

On November 8, 2022, Citrix published Citrix Gateway and Citrix ADC Security Bulletin for CVE-2022-27510 CVE-2022-27513 and CVE-2022-27516 announcing fixes for three vulnerabilities: CVE-2022-27510 “Unauthorized access to Gateway user capabilities” CVE-2022-27513 “Remote desktop takeover via...

The vulnerability of Citrix ADC application delivery controllers (formerly known as Citrix NetScaler Application Delivery Controller), as well as Citrix Gateway access control systems (formerly known as Citrix NetScaler Gateway), relates to bypassing authentication procedures by using an alternative path or channel. This allows attackers to increase their privileges.

The vulnerability of the Citrix ADC application delivery controller previously called Citrix NetScaler Application Delivery Controller and the Citrix Gateway access control system previously called Citrix NetScaler Gateway relates to bypassing authentication procedures by using an alternative pat...