CVE-2008-1743

high Cisco
CVSS v3 Base Score
7.8
AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS Score
1.6%
Exploitation probability in 30 days
Top 18% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
C
Published: May 16, 2008 (6571 days ago)
Last Modified: April 23, 2026
Vendor: Cisco
Source: NVD

Description

Memory leak in the Certificate Trust List (CTL) Provider service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) and 6.x before 6.1(1) allows remote attackers to cause a denial of service (memory consumption and service interruption) via a series of malformed TCP packets, aka Bug ID CSCsi98433.

CWE

CWE-399

Affected Products

cisco unified communications manager

References

🔗 secunia.com 🔗 securitytracker.com 🔗 www.cisco.com 🔗 www.securityfocus.com 🔗 www.vupen.com