cve/2002/CVE-2002-0852.md

### [CVE-2002-0852](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0852)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Buffer overflows in Cisco Virtual Private Network (VPN) Client 3.5.4 and earlier allows remote attackers to cause a denial of service via (1) an Internet Key Exchange (IKE) with a large Security Parameter Index (SPI) payload, or (2) an IKE packet with a large number of valid payloads.

### POC

#### Reference
- http://www.cisco.com/warp/public/707/vpnclient-multiple-vuln-pub.shtml

#### Github
No PoCs found on GitHub currently.