CVE intelligence and bounded remediation

CVE-2024-6151 — Citrix Virtual Apps And Desktops security vulnerability

High CVSS 8.5

Local Privilege escalation allows a low-privileged user to gain SYSTEM privileges in Virtual Delivery Agent for Windows used by Citrix Virtual Apps and Desktops and Citrix DaaS

Severity
High
CVSS
8.5 (4.0)
Published
2024-07-10
CISA KEV
Not currently listed
Ecosystem
windows/system
Weaknesses
CWE-269

Affected products

  • citrix / virtual_apps_and_desktops
  • citrix / virtual_apps_and_desktops / 1912
  • citrix / virtual_apps_and_desktops / 2203

Showing 3 representative product identities from 15 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Privilege escalation and unsafe privilege management

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Check exposure

  • Map service accounts, operating-system identities, roles, capabilities, impersonation, set-user transitions, and administrative helper paths.
  • Determine whether untrusted users or lower-privilege processes can reach the affected transition or modify inputs it trusts.
  • Review file, socket, registry, device, job, container, and cloud-role permissions used before and after privilege changes.

Remediate safely

  • Apply the supported fix and redesign privileged operations as a minimal, authenticated, allowlisted interface.
  • Drop privileges before processing untrusted input, verify the drop succeeds, and remove unnecessary roles, capabilities, and write permissions.
  • Validate ownership and permissions at time of use and add explicit lower-to-higher privilege boundary tests.

Authoritative sources

Complete CVE record and remediation plan

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