CVE-2025-5349
Citrix NetScaler ADC Unauthenticated Remote Code Execution Vulnerability
Description
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway
INFO
Published Date :
June 17, 2025, 1:15 p.m.
Last Modified :
Aug. 6, 2025, 5:50 p.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-5349
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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 version 12.1-55.328 (12.1-FIPS), 13.1-37.235 (13.1-FIPS), 13.1-58.32, 14.1-43.56 or later.
Public PoC/Exploit Available at Github
CVE-2025-5349 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-2025-5349.
| URL | Resource |
|---|---|
| https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420 | 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-2025-5349 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-2025-5349
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).
None
Python
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
security cve exploit poc vulnerability
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-5349 vulnerability anywhere in the article.
-
The Cyber Express
Qilin Remains Top Ransomware Group as Attacks Rise
Qilin continues to stake a claim as the top ransomware group in the wake of the decline of RansomHub earlier this year. In July, Qilin led all ransomware groups in claimed victims for the third time i ... Read more
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security.nl
NCSC publiceert scripts voor controleren van Citrix-systemen
Het Nationaal Cyber Security Centrum (NCSC) heeft vandaag op GitHub twee scripts gepubliceerd waarmee organisaties zelf kunnen controleren of hun Citrix-systemen zijn gecompromitteerd. Afgelopen maand ... Read more
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The Cyber Express
APT-Style Attacks Exploit CVE-2025-6543 in Dutch Critical Organizations
The Dutch National Cyber Security Centre (NCSC) has confirmed that a serious vulnerability in Citrix NetScaler systems, identified as CVE-2025-6543, has been exploited in targeted attacks against mult ... Read more
-
Help Net Security
Week in review: Sudo local privilege escalation flaws fixed, Google patches actively exploited Chrome
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Sudo local privilege escalation vulnerabilities fixed (CVE-2025-32462, CVE-2025-32463) If you haven’t ... Read more
-
Help Net Security
CitrixBleed 2 might be actively exploited (CVE-2025-5777)
While Citrix has observed some instances where CVE-2025-6543 has been exploited on vulnerable NetScaler networking appliances, the company still says that they don’t have evidence of exploitation for ... Read more
-
BleepingComputer
New 'CitrixBleed 2' NetScaler flaw let hackers hijack sessions
A recent vulnerability in Citrix NetScaler ADC and Gateway is dubbed "CitrixBleed 2," after its similarity to an older exploited flaw that allowed unauthenticated attackers to hijack authentication se ... Read more
-
Dark Reading
Citrix Patches Critical Vulns in NetScaler ADC and Gateway
Source: Vladimir Sotnichenko via Alamy Stock PhotoNEWS BRIEFCitrix has fixed a critical vulnerability, tracked as CVE-2025-5777, found within NetScaler ADC and NetScaler Gateway.The vulnerability, ass ... Read more
-
Help Net Security
Critical Citrix NetScaler bug fixed, upgrade ASAP! (CVE-2025-5777)
Citrix has fixed a critical vulnerability (CVE-2025-5777) in NetScaler ADC and NetScaler Gateway reminiscent of the infamous and widely exploited CitrixBleed flaw. The vulnerabilities have been privat ... Read more
-
The Register
Former US Army Sergeant pleads guilty after amateurish attempt at selling secrets to China
Infosec in brief A former US Army sergeant has admitted he attempted to sell classified data to China. Joseph Daniel Schmidt last Friday pled guilty after the Feds charged him with using his top secre ... Read more
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Cyber Security News
Weekly Cybersecurity News Recap – Top Vulnerabilities, Threat and Data Breaches
In our fast-paced, interconnected world, the dangers of cyberattacks are becoming more frequent and complex. That’s why it’s more important than ever to stay updated and aware of the risks. Every week ... Read more
-
The Cyber Express
CVE-2025-49763: Apache Traffic Server Vulnerability Enables Memory Exhaustion Attacks
A security flaw in Apache Traffic Server (ATS) is targeting cloud service providers worldwide. The vulnerability, identified as CVE-2025-49763, exposes affected systems to denial-of-service (DoS) atta ... Read more
-
Cyber Security News
Citrix NetScaler ADC and Gateway Vulnerabilities Allow Attackers to Access Sensitive Data
Two critical security vulnerabilities have been discovered in NetScaler ADC and NetScaler Gateway products, formerly known as Citrix ADC and Gateway, potentially allowing attackers to access sensitive ... Read more
The following table lists the changes that have been made to the
CVE-2025-5349 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:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:* versions from (including) 13.1 up to (excluding) 13.1-58.32 *cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:* versions from (including) 14.1 up to (excluding) 14.1-43.56 *cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:* versions from (including) 12.1 up to (excluding) 12.1-55.328 *cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:* versions from (including) 13.1 up to (excluding) 13.1-37.235 *cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:ndcpp:*:*:* versions from (including) 13.1 up to (excluding) 13.1-37.235 *cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* versions from (including) 13.1 up to (excluding) 13.1-58.32 *cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* versions from (including) 14.1 up to (excluding) 14.1-43.56 Added Reference Type Citrix Systems, Inc.: https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420 Types: Vendor Advisory -
New CVE Received by [email protected]
Jun. 17, 2025
Action Type Old Value New Value Added Description Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway Added CVSS V4.0 AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/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-1284 Added Reference https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420