CVEs-PoC/2007/CVE-2007-4459.md

### [CVE-2007-4459](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4459)
![](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 IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.7(0), allows remote attackers to cause a denial of service (device reboot) via (1) a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or (2) a certain invalid SIP INVITE message that contains a remote tag, followed by a certain set of two related SIP OPTIONS messages.

### POC

#### Reference
- http://www.cisco.com/warp/public/707/cisco-sr-20070821-sip.shtml

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