Vulnerability Description
Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2), and 7.1 before 7.1(2); and Cisco Unified Presence 1.x, 6.x before 6.0(6), and 7.x before 7.0(4); allows remote attackers to cause a denial of service (TCP services outage) via a large number of TCP connections, related to "tracking of network connections," aka Bug IDs CSCsq22534 and CSCsw52371.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Unified Communications Manager | >= 5.0, < 5.1\(3g\) |
References
- http://secunia.com/advisories/36498Vendor Advisory
- http://secunia.com/advisories/36499Vendor Advisory
- http://secunia.com/advisories/37039Third Party Advisory
- http://securitytracker.com/id?1023018Third Party AdvisoryVDB Entry
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.sPatchVendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080afc930.sVendor Advisory
- http://www.securityfocus.com/bid/36152Third Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/36676Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1022775Third Party AdvisoryVDB Entry
- http://www.vupen.com/english/advisories/2009/2915Third Party Advisory
- http://secunia.com/advisories/36498Vendor Advisory
- http://secunia.com/advisories/36499Vendor Advisory
- http://secunia.com/advisories/37039Third Party Advisory
- http://securitytracker.com/id?1023018Third Party AdvisoryVDB Entry
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.sPatchVendor Advisory
FAQ
What is CVE-2009-2052?
CVE-2009-2052 is a vulnerability with a CVSS score of 7.8 (HIGH). Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2), and 7.1 before 7.1(2); and Cisco Unified Presence 1.x, 6.x before 6...
How severe is CVE-2009-2052?
CVE-2009-2052 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-2052?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Unified Communications Manager.