CVE-2023-24483 Privilege Escalation to NT AUTHORITY\SYSTEM on the vulnerable VDA

A vulnerability has been identified that, if exploited, could result in a local user elevating their privilege level to NT AUTHORITY\SYSTEM on a Citrix Virtual Apps and Desktops Windows VDA...

CVE-2023-24483

CVE-2023-24483 affects Citrix Virtual Apps and Desktops Windows VDA. The bulletin CTX477616 states the vulnerability is a Privilege Escalation to NT AUTHORITY\SYSTEM via improper privilege management (CWE-269) on a local Windows user session. Affected are Citrix Virtual Apps and Desktops versions...

Vulnerabilities fixed in Citrix products

Several vulnerabilities have been fixed in Citrix products. The vulnerability with reference CVE-2023-24483 is located in Citrix Virtual Apps and Desktops Windows VDAs. An authenticated malicious party could potentially exploit this vulnerability to obtain elevated privileges within a Windows VDA...

Citrix Virtual Apps and Desktops Security Bulletin for CVE-2023-24483

A vulnerability has been identified that, if exploited, could result in a local user elevating their privilege level to NT AUTHORITY\SYSTEM on a Citrix Virtual Apps and Desktops Windows VDA. The vulnerability has been given the following identifier: CVE ID| Description| Vulnerability Type|...

Citrix Releases Security Updates for Workspace Apps, Virtual Apps and Desktops

Citrix has released security updates to address high-severity vulnerabilities CVE-2023-24486, CVE-2023-24484, CVE-2023-24485, and CVE-2023-24483 in Citrix Workspace Apps, Virtual Apps and Desktops. A local user could exploit these vulnerabilities to take control of an affected system. CISA...

Microsoft Security Update Validation Report January 2023

Microsoft’s January 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...

Microsoft Security Update Validation Report December 2022

Microsoft’s December 2022 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 softwa...

PVS : Failed to created machines using CVAD wizard , error : Cannot create BDM partition for device

PVS : Failed to created machines using Citrix Virtual Apps and Desktop wizard , error : Cannot create BDM partition for device xxxxxxx PVSDllHypervisorPlatforms,,0,,5,EntryExit," targetFolder: Rxxxtestxxx Esx.cs5185: UploadFile",""PVSDllHypervisorPlatformsAO,,0,,5,Information," httpUrl:...

IPv6 Network Configuration Implementation with Citrix Virtual Apps & Desktops

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Unable to create Azure hosting connection in On-Premise Studio

When trying to create a new Azure hosting connection in on-premise Studio, it may fail with the following error: Error Id: XDDS:09449CBF Exception: Error Source : Citrix Studio StackTrace: System.Net.WebException The remote server returned an error: 400 Bad Request. at System.Net.HttpWebRequest...

Citrix StoreFront Security Bulletin for CVE-2022-27503

A reflected cross-site scripting XSS issue has been discovered in Citrix StoreFront when it is configured to use SAML authentication. If exploited, this issue would allow an attacker to execute client-side JavaScript in the same context as a legitimate user. This issue has the following identifie...

Citrix Virtual Apps and Desktops security vulnerabilities

Citrix Systems Citrix Virtual Apps and Desktops is a virtualization software from Citrix Systems that provides virtual desktops and virtual applications for any operating system. A security vulnerability exists in Citrix Virtual Apps and Desktops, which can be exploited by an attacker to bypass...

Citrix Federated Authentication Service (FAS) Security Update

An issue has been identified in Citrix Federated Authentication Service FAS which causes deployments that have been configured to store a registration authority certificate's private key in a Trusted Platform Module TPM to incorrectly store that key in the Microsoft Software Key Storage Provider...

Remote sessions are abruptly disconnected on Endpoints for Mac

Citrix Virtual Apps and Desktops sessions get abruptly disconnected on endpoints for Mac, which use Microsoft Defender...

How to test an application without Citrix Virtual Apps using RDP Initial App

Sometimes an application does not work as desired when published as an application through Citrix Virtual Apps. In the diagnostic process, you might be asked to test the application without Citrix as an RDP Initial App...

Citrix Security Advisory for CVE-2021-44228, CVE-2021-45046, CVE-2021-45105 and CVE-2021-44832.

Citrix is aware offourvulnerabilitiesaffectingApache Log4j2, threeof whichmayallowan attackertoexecute arbitrary code. Thesethreevulnerabilitieshavebeen given the followingidentifiers: CVE-2021-44228 CVE-2021-45046 CVE-2021-44832 Thefourthvulnerabilitymay allowan attackertocause a denial of...

Launching multiple virtual apps and desktops using Citrix Workspace App for Mac is failing on macOS 11.6

Apple has released a new version of macOS Big Sur 11.6. Launching multiple virtual apps and virtual desktops using Citrix Workspace App for Mac is failing on this version of macOS. Note : Launching just one virtual app or virtual desktop using Citrix Workspace App for Mac should work fine on macO...

CVE-2021-22928

A vulnerability has been identified in Citrix Virtual Apps and Desktops that could, if exploited, allow a user of a Windows VDA that has either Citrix Profile Management or Citrix Profile Management WMI Plugin installed to escalate their privilege level on that Windows VDA to SYSTEM...

CVE-2021-22928

A vulnerability has been identified in Citrix Virtual Apps and Desktops that could, if exploited, allow a user of a Windows VDA that has either Citrix Profile Management or Citrix Profile Management WMI Plugin installed to escalate their privilege level on that Windows VDA to SYSTEM...

Design/Logic Flaw

A vulnerability has been identified in Citrix Virtual Apps and Desktops that could, if exploited, allow a user of a Windows VDA that has either Citrix Profile Management or Citrix Profile Management WMI Plugin installed to escalate their privilege level on that Windows VDA to SYSTEM...