Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Voip Phone Cp-7940 | <= 8.70 |
| Cisco | Voip Phone Cp-7960 | <= 8.70 |
Related Weaknesses (CWE)
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065401.html
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065402.html
- http://secunia.com/advisories/26547PatchVendor Advisory
- http://securityreason.com/securityalert/3042
- http://securitytracker.com/id?1018591
- http://www.cisco.com/warp/public/707/cisco-sr-20070821-sip.shtml
- http://www.osvdb.org/36695
- http://www.securityfocus.com/bid/25378Exploit
- http://www.vupen.com/english/advisories/2007/2928Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36125
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065401.html
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065402.html
- http://secunia.com/advisories/26547PatchVendor Advisory
- http://securityreason.com/securityalert/3042
- http://securitytracker.com/id?1018591
FAQ
What is CVE-2007-4459?
CVE-2007-4459 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 inv...
How severe is CVE-2007-4459?
CVE-2007-4459 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2007-4459?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Voip Phone Cp-7940, Cisco Voip Phone Cp-7960.