Citrix NetScaler ADC/Gateway 14.1 · Memory Disclosure
Source Exploit-DB RSS Feed
Rated by Threat Radar
Data as of 8 Nov 2025, 02:50 UTC
What to do
AI-suggested
1. Immediate network segmentation: Isolate Citrix NetScaler ADC/Gateway devices from public networks and restrict access to trusted management networks only. 2. Deploy strict firewall rules to limit inbound traffic to necessary sources and ports, reducing exposure to remote exploitation. 3. Monitor network traffic and device logs for unusual access patterns or memory access attempts indicative of exploitation. 4. Implement multi-factor authentication (MFA) on all administrative access points to reduce risk from credential compromise. 5. Regularly audit and inventory all Citrix NetScaler devices to identify those running version 14.1 and prioritize them for remediation. 6. Engage with Citrix support and subscribe to security advisories to obtain patches or workarounds as soon as they become available. 7. Consider deploying intrusion detection/prevention systems (IDS/IPS) with signatures targeting this specific exploit once available. 8. Educate security teams about the exploit's characteristics and ensure incident response plans include procedures for memory disclosure incidents. 9. If patching is delayed, consider temporary mitigations such as disabling vulnerable services or features that handle memory operations exposed remotely.
Description
Citrix NetScaler ADC/Gateway 14.1 - Memory Disclosure
Indicators of compromise
Exploit source code
# Exploit Title: Citrix NetScaler ADC/Gateway 14.1 - Memory Disclosure
# Exploit Author: Yesith Alvarez
# Vendor Homepage: hhttps://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420
# CVE: CVE-2025-5777
# Link: https://github.com/yealvarez/CVE/blob/main/CVE-2025-5777/exploit.py
import re
import sys
import warnings
import requests
from time import sleep
from requests.packages.urllib3.exceptions import InsecureRequestWarning
def title():
print(r'''
______ ______…