Cisco IP Phones 8800 Series Denial of Service (CVE-2017-12328)

A vulnerability in Session Initiation Protocol SIP call handling in Cisco IP Phone 8800 Series devices could allow an unauthenticated, remote attacker to cause a denial of service DoS condition because the SIP process unexpectedly restarts. All active phone calls are dropped as the SIP process...

PT-2018-8746

Name of the Vulnerable Software and Affected Versions: Cisco IP Phone 6800, 7800, and 8800 Series Phones with Multiplatform Firmware versions prior to 11.12 Description: A vulnerability in the Session Initiation Protocol SIP call-handling functionality could allow an unauthenticated, remote...

Input validation

A vulnerability in the Session Initiation Protocol SIP call-handling functionality of Cisco IP Phone 7800 Series phones and Cisco IP Phone 8800 Series phones could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected phone. The vulnerability is due t...