Security Advisory

CVE-2007-4459

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2007-08-21 21:00:00
Last updated 2024-08-07 14:53:56
Assigner mitre
CVSS score not scored
State PUBLISHED

Description

Cisco IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.7(0), allows remote attackers to cause a denial of service (device reboot) via (1) a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or (2) a certain invalid SIP INVITE message that contains a remote tag, followed by a certain set of two related SIP OPTIONS messages.