cve/2016/CVE-2016-6438.md

### [CVE-2016-6438](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6438)
![](https://img.shields.io/static/v1?label=Product&message=Cisco%20IOS%20XE%203.16S%2C%203.17S%2C%203.18.0S%2C%203.18.1S%2C%203.18.0SP&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=unspecified&color=brighgreen)

### Description

A vulnerability in Cisco IOS XE Software running on Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to cause a configuration integrity change to the vty line configuration on an affected device. This vulnerability affects the following releases of Cisco IOS XE Software running on Cisco cBR-8 Converged Broadband Routers: All 3.16S releases, All 3.17S releases, Release 3.18.0S, Release 3.18.1S, Release 3.18.0SP. More Information: CSCuz62815. Known Affected Releases: 15.5(3)S2.9, 15.6(2)SP. Known Fixed Releases: 15.6(1.7)SP1, 16.4(0.183), 16.5(0.1).

### POC

#### Reference
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161012-cbr-8

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