CVE-2007-4459

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.

CVSS v2.0 NVD

7.1 HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C

EPSS

13.99% chance of exploitation in the next 30 days, 97th percentile

Published

2007-08-21

Updated

2024-08-07

ExploitDB entries (2)

• https://www.exploit-db.com/exploits/4298
• https://www.exploit-db.com/exploits/4297

Security advisories

• http://secunia.com/advisories/26547
• http://www.vupen.com/english/advisories/2007/2928
• http://www.cisco.com/warp/public/707/cisco-sr-20070821-sip.shtml
• http://www.securityfocus.com/bid/25378

References

• CVE Record
• NVD entry