CVE-2020-8283

An authorised user on a Windows host running Citrix Universal Print Server can perform arbitrary command execution as SYSTEM in CVAD versions before 2009, 1912 LTSR CU1 hotfixes CTX285870 and CTX286120, 7.15 LTSR CU6 hotfix CTX285344 and 7.6 LTSR CU9...

Citrix Virtual Apps and Desktops multiple vulnerabilities (CTX285059)

The version of Citrix Virtual Apps and Desktops installed on the remote Windows host is prior to 7 2006 or prior to 1912 LTSR CU1. It is, therefore, affected by multiple vulnerabilities: - An authenticated user on a multi-session VDA can perform arbitrary command execution as SYSTEM. CVE-2020-826...

CVE-2020-8283

creationtimestamp| type| source ---|---|--- 2021-02-01 14:56:31+00:00| seen| MISP/40f8e511-0605-4f1c-8112-5fe43ed25af0 2026-07-11 06:15:04+00:00| seen| MISP/40f8e511-0605-4f1c-8112-5fe43ed25af0 2026-07-12 00:15:02+00:00| seen| MISP/40f8e511-0605-4f1c-8112-5fe43ed25af0...

CVE-2020-8283

CVE-2020-8283 affects Citrix Virtual Apps and Desktops (UPS on Windows) where an authenticated user on a Windows host running Universal Print Server can perform arbitrary command execution as SYSTEM. The issue is documented across sources (NVD entry and Red Hat advisory) and is tied to affected p...

Citrix Virtual Apps and Desktops Security Update

Description of Problem Vulnerabilities havebeen identified in CitrixVirtual Apps and Desktopsthat could, if exploited,result in: An authenticateduserof amulti-sessionWindowsVDA, who has been granted permission to write to c:\ root directory, being able toescalatetheir privilege levelon that...