The vulnerability in the web interface of the microprogramming software for Cisco IP Phones series 8800 allows a perpetrator to cause a service failure.

The vulnerability of the web interface of Cisco IP phones—IP Phone 8800, IP Conference Phone 8832, IP Phone 8821, and IP Phone 8821-EX—is related to lack of access control. Exploiting this vulnerability could allow a malicious actor to cause service failures...