cve/2007/CVE-2007-4553.md

### [CVE-2007-4553](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4553)
![](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

The Thomson ST 2030 SIP phone with software 1.52.1 allows remote attackers to cause a denial of service (device hang) via an INVITE message with a Via header that contains a '/' (slash) instead of the required space following the SIP version number.

### POC

#### Reference
- http://securityreason.com/securityalert/3075

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