cve/2004/CVE-2004-0307.md

### [CVE-2004-0307](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0307)
![](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

Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), and ONS 15454 SD before 4.1(3) allows remote attackers to cause a denial of service (reset) by not sending the ACK portion of the TCP three-way handshake and sending an invalid response instead.

### POC

#### Reference
- http://www.cisco.com/warp/public/707/cisco-sa-20040219-ONS.shtml

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