CVEvulnerability
CVE-2009-2052
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2009-08-27
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
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.
Affected configurations
• cisco unified communications manager (>= 5.0 < 5.1\(3g\))
• cisco unified communications manager (>= 6.1\(1\) < 6.1\(4\))
• cisco unified communications manager (>= 7.0 < 7.0\(2\))
• cisco unified communications manager (>= 7.1 < 7.1\(2\))
References
- http://secunia.com/advisories/36498 Vendor Advisory
- http://secunia.com/advisories/36499 Vendor Advisory
- http://secunia.com/advisories/37039 Third Party Advisory
- http://securitytracker.com/id?1023018 Third Party Advisory, VDB Entry
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtml Patch, Vendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080afc930.shtml Vendor Advisory
- http://www.securityfocus.com/bid/36152 Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/36676 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id?1022775 Third Party Advisory, VDB Entry
- http://www.vupen.com/english/advisories/2009/2915 Third Party Advisory
- http://secunia.com/advisories/36498 Vendor Advisory
- http://secunia.com/advisories/36499 Vendor Advisory
- http://secunia.com/advisories/37039 Third Party Advisory
- http://securitytracker.com/id?1023018 Third Party Advisory, VDB Entry
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtml Patch, Vendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080afc930.shtml Vendor Advisory
- http://www.securityfocus.com/bid/36152 Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/36676 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id?1022775 Third Party Advisory, VDB Entry
- http://www.vupen.com/english/advisories/2009/2915 Third Party Advisory