Voip Phone CP 7960

DATE	CVE	VULNERABILITY TITLE	RISK
2007-08-21	CVE-2007-4459	Improper Input Validation vulnerability in Cisco Voip Phone Cp-7940 and Voip Phone Cp-7960 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. network cisco CWE-20	7.1