### [CVE-2017-12232](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12232) ![](https://img.shields.io/static/v1?label=Product&message=Cisco%20IOS&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-399&color=brighgreen) ### Description A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS 15.0 through 15.6 could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to a misclassification of Ethernet frames. An attacker could exploit this vulnerability by sending a crafted Ethernet frame to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc03809. ### POC #### Reference No PoCs from references. #### Github - https://github.com/Ostorlab/KEV - https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors