cve/2024/CVE-2024-21894.md

### [CVE-2024-21894](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21894)
![](https://img.shields.io/static/v1?label=Product&message=Connect%20Secure&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Policy%20Secure&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=22.1R6.2%3C%2022.1R6.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=22.4R1.2%3C%2022.4R1.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

A heap overflow vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack. In certain conditions this may lead to execution of arbitrary code 

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/AlexLondan/CVE-2024-21894-Proof-of-concept
- https://github.com/RansomGroupCVE/CVE-2024-21894-POC
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/tanjiti/sec_profile