Cisco IP Phone SIP INVITE Message Denial of Service (CVE-2007-1542)

There exists a denial of service vulnerability in Cisco's IP phone models 7960 and 7940. The affected firmware cannot handle a specially crafted SIP INVITE message with an invalid IP address, causing the phone to reboot upon receiving the message. As a result, a remote user can cause a denial of...

CVE-2007-1542

Cisco IP Phone 7940/7960 devices with firmware prior to POS8-6-0 are affected by a denial-of-service vulnerability triggered by malformed SIP INVITE messages in the Remote-Party-ID sipURI field. A remote attacker can cause the phones to reboot, leading to temporary DoS. The issue stems from error...