FKIE_CVE-2013-3461

Vulnerability from fkie_nvd - Published: 2013-08-25 03:27 - Updated: 2025-04-11 00:51
Severity ?
Summary
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.
References
psirt@cisco.comhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130821-cucmVendor Advisory
psirt@cisco.comhttp://www.securitytracker.com/id/1028938Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130821-cucmVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1028938Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
cisco unified_communications_manager 9.0\(1\)
cisco unified_communications_manager 8.5
cisco unified_communications_manager 8.5\(1\)
cisco unified_communications_manager 8.5\(1\)su1
cisco unified_communications_manager 8.5\(1\)su2
cisco unified_communications_manager 8.5\(1\)su3
cisco unified_communications_manager 8.5\(1\)su4
cisco unified_communications_manager 8.5\(1\)su5
cisco unified_communications_manager 8.6
cisco unified_communications_manager 8.6\(1\)
cisco unified_communications_manager 8.6\(1a\)
cisco unified_communications_manager 8.6\(2\)
cisco unified_communications_manager 8.6\(2a\)
cisco unified_communications_manager 8.6\(2a\)su1
cisco unified_communications_manager 8.6\(2a\)su2
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      "value": "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."
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  "id": "CVE-2013-3461",
  "lastModified": "2025-04-11T00:51:21.963",
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        "baseSeverity": "HIGH",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
          "version": "2.0"
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        "impactScore": 6.9,
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        "obtainUserPrivilege": false,
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        "type": "Primary",
        "userInteractionRequired": false
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  "published": "2013-08-25T03:27:32.673",
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          "value": "CWE-399"
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Detection rules are retrieved from Rulezet.