Cisco SPA514G Denial of Service Vulnerability

Cisco Small Business SPA514G IP Phones is an IP phone from Cisco USA. A resource management error vulnerability exists in Cisco Small Business SPA514G IP Phones using firmware version 7.6.2SR2A and earlier, which arises from the program incorrectly handling SIP request messages. A remote attacker...

CVE-2018-0389

A vulnerability in the implementation of Session Initiation Protocol SIP processing in Cisco Small Business SPA514G IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service DoS condition. The vulnerability is du...

CVE-2017-12260

A vulnerability in the implementation of Session Initiation Protocol SIP functionality in Cisco Small Business SPA50x, SPA51x, and SPA52x Series IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service DoS...