CVE-2009-2874
The TimesTenD process in Cisco Unified Presence 1.x, 6.x before 6.0(6), and 7.x before 7.0(4)...
The TimesTenD process in 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 (process crash) via a large number of TCP connections to ports 16200 and 22794, aka Bug ID CSCsy17662.
Exploit likelihood
What each source reports
NVD Score used
The TimesTenD process in 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 (process crash) via a large number of TCP connections to ports 16200 and 22794, aka Bug ID CSCsy17662.
- Record
CVE-2009-2874- CVSS 2.0
- 7.8 High
AV:N/AC:L/Au:N/C:N/I:N/A:C - Updated
- 2026-11-02
CVE List No score
The TimesTenD process in 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 (process crash) via a large number of TCP connections to ports 16200 and 22794, aka Bug ID CSCsy17662.
- Record
CVE-2009-2874- Updated
- 2026-11-02
EUVDEUVD-2009-2864 No score
The TimesTenD process in 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 (process crash) via a large number of TCP connections to ports 16200 and 22794, aka Bug ID CSCsy17662.
- Record
EUVD-2009-2864- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-phqm-4q46-2r6c No score
The TimesTenD process in Cisco Unified Presence 1.x, 6.x before 6.0(6), and 7.x before 7.0(4)...
The TimesTenD process in 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 (process crash) via a large number of TCP connections to ports 16200 and 22794, aka Bug ID CSCsy17662.
- Record
GHSA-phqm-4q46-2r6c- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-2874 is a high vulnerability (CVSS 7.8) in Cisco Unified Presence Server, published October 16, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.76%, the 89th percentile. No source names a fixed version.
References
vupen.com/english/advisories/2009/2915
exchange.xforce.ibmcloud.com/vulnerabilities/53772
securityfocus.com/bid/36675
secunia.com/advisories/37039
securitytracker.com/id?1023018
cisco.com/en/US/products/products_security_advisory09186a0080afc930.shtml
nvd.nist.gov/vuln/detail/CVE-2009-2874
github.com/advisories/GHSA-phqm-4q46-2r6c