### [CVE-2007-0648](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0648)
![](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 IOS after 12.3(14)T, 12.3(8)YC1, 12.3(8)YG, and 12.4, with voice support and without Session Initiated Protocol (SIP) configured, allows remote attackers to cause a denial of service (crash) by sending a crafted packet to port 5060/UDP.

### POC

#### Reference
- http://www.cisco.com/warp/public/707/cisco-air-20070131-sip.shtml
- http://www.cisco.com/warp/public/707/cisco-sa-20070131-sip.shtml

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