Vulnerability Details : CVE-2013-3461
Cisco Unified Communications Manager (Unified CM) 8.5(x) and 8.6(x) before 8.6(2a)su3 and 9.x before 9.1(1) does not properly restrict the rate of SIP packets, which allows remote attackers to cause a denial of service (memory and CPU consumption, and service disruption) via a flood of UDP packets to port 5060, aka Bug ID CSCub35869.
Vulnerability category: Denial of service
Products affected by CVE-2013-3461
- cpe:2.3:a:cisco:unified_communications_manager:8.5:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.5\(1\)su1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.5\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.6:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.5\(1\)su2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.5\(1\)su3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.6\(1a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.6\(2\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.6\(2a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.6\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:9.0\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.6\(2a\)su1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.6\(2a\)su2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.5\(1\)su4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:8.5\(1\)su5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-3461
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-3461
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST |
CWE ids for CVE-2013-3461
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-3461
-
http://www.securitytracker.com/id/1028938
Cisco Unified Communications Manager Multiple Bugs Let Remote Users Deny Service and Remote Authenticated Users Execute Arbitrary Code - SecurityTrackerThird Party Advisory;VDB Entry
-
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130821-cucm
Multiple Vulnerabilities in Cisco Unified Communications ManagerVendor Advisory
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