CVE-2011-1604

high Cisco
CVSS v3 Base Score
7.1
AV:N/AC:M/Au:N/C:N/I:N/A:C
EPSS Score
2.0%
Exploitation probability in 30 days
Top 16% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
M
Confidentiality
None
Integrity
None
Availability
C
Published: May 3, 2011 (5489 days ago)
Last Modified: April 29, 2026
Vendor: Cisco
Source: NVD

Description

Memory leak in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)su3, 7.x before 7.1(5b)su3, 8.0 before 8.0(3a)su2, and 8.5 before 8.5(1) allows remote attackers to cause a denial of service (memory consumption and process failure) via a malformed SIP message, aka Bug ID CSCti42904.

CWE

CWE-399

Affected Products

cisco unified communications manager

References

🔗 archives.neohapsis.com 🔗 secunia.com 🔗 www.cisco.com 🔗 www.securityfocus.com 🔗 www.securitytracker.com