---
id: 3953
title: "Citrix ADC Gateway RCE: CVE-2023-3519 is Exploitable, and 53% of Servers Are Unpatched"
cve: CVE-2023-3519
source_domain: bishopfox.com
source_url: "https://bishopfox.com/blog/citrix-adc-gateway-rce-cve-2023-3519"
published_at: "2023-07-21T00:00:00Z"
tags: ["rce", "vulnerability-research", "exploit", "citrix", "netscaler", "cve-2023-3519"]
phying_url: "https://phying.com/item/3953"
lang: en
---

# Citrix ADC Gateway RCE: CVE-2023-3519 is Exploitable, and 53% of Servers Are Unpatched

## Summary

Bishop Fox developed an exploit for CVE-2023-3519, an unauthenticated stack overflow in Citrix ADC Gateway granting RCE; roughly 53% of the 61,000 exposed appliances were unpatched.

## Intelligence Metadata

- **Sources:** bishopfox.com
- **CVE:** CVE-2023-3519
- **Published:** 2023-07-21T00:00:00Z
- **Original:** https://bishopfox.com/blog/citrix-adc-gateway-rce-cve-2023-3519
- **Phying News:** https://phying.com/item/3953