CVE-2025-6759
Citrix Windows Virtual Delivery Agent System Privilege Escalation Vulnerability
Description
Local Privilege escalation allows a low-privileged user to gain SYSTEM privileges in Windows Virtual Delivery Agent for CVAD and Citrix DaaS
INFO
Published Date :
July 8, 2025, 10:15 p.m.
Last Modified :
Aug. 6, 2025, 5:32 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Upgrade to 2503, 2402 LTSR CU1 Update 1, 2402 LTSR CU2 Update 2 or later.
Public PoC/Exploit Available at Github
CVE-2025-6759 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-6759.
| URL | Resource |
|---|---|
| https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX694820 | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-6759 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-6759
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Minimal tool to test CVE-2025-6759 mitigation
C++
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-6759 vulnerability anywhere in the article.
-
Cyber Security News
Citrix Windows Virtual Delivery Agent Vulnerability Let Attackers Gain SYSTEM Privileges
A critical security vulnerability has been discovered in Citrix Windows Virtual Delivery Agent that allows local attackers to escalate privileges and gain SYSTEM-level access to affected systems. The ... Read more
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Cyber Security News
New Android TapTrap Attack Let Malicious Apps Bypass Permission and Carry out Destructive Actions
Security researchers discover novel animation-based vulnerability affecting 76% of Android apps. Security researchers at TU Wien have uncovered a sophisticated new attack vector dubbed “TapTrap” that ... Read more
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Daily CyberSecurity
Critical Flaws Found in Siemens SINEC NMS: Privilege Escalation and Remote Code Execution Risks
iemens has released a critical security advisory detailing multiple high-severity vulnerabilities affecting SINEC NMS, its flagship network management system for industrial environments. The flaws imp ... Read more
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Daily CyberSecurity
Citrix Warns of Privilege Escalation Vulnerability in Windows Virtual Delivery Agent (CVE-2025-6759)
Citrix has issued a security advisory concerning a newly identified local privilege escalation vulnerability affecting its Windows Virtual Delivery Agent (VDA), which is a core component of Citrix Vir ... Read more
The following table lists the changes that have been made to the
CVE-2025-6759 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Aug. 06, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:citrix:virtual_apps_and_desktops:*:*:*:*:-:*:*:* versions up to (excluding) 2503 *cpe:2.3:a:citrix:virtual_apps_and_desktops:2402:-:*:*:ltsr:*:*:* *cpe:2.3:a:citrix:virtual_apps_and_desktops:2402:cu1:*:*:ltsr:*:*:* *cpe:2.3:a:citrix:virtual_apps_and_desktops:2402:cu2:*:*:ltsr:*:*:* Added Reference Type Citrix Systems, Inc.: https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX694820 Types: Vendor Advisory -
New CVE Received by [email protected]
Jul. 08, 2025
Action Type Old Value New Value Added Description Local Privilege escalation allows a low-privileged user to gain SYSTEM privileges in Windows Virtual Delivery Agent for CVAD and Citrix DaaS Added CVSS V4.0 AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-269 Added Reference https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX694820