fkie_cve-2017-6790
Vulnerability from fkie_nvd
Published
2017-08-17 20:29
Modified
2025-04-20 01:37
Severity ?
6.8 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Summary
A vulnerability in the Session Initiation Protocol (SIP) on the Cisco TelePresence Video Communication Server (VCS) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the targeted appliance. The vulnerability is due to excessive SIP traffic sent to the device. An attacker could exploit this vulnerability by transmitting large volumes of SIP traffic to the VCS. An exploit could allow the attacker to cause a complete DoS condition on the targeted system. Cisco Bug IDs: CSCve32897.
References
psirt@cisco.comhttp://www.securityfocus.com/bid/100369Third Party Advisory, VDB Entry
psirt@cisco.comhttp://www.securitytracker.com/id/1039185Third Party Advisory, VDB Entry
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-vcsVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/100369Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1039185Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-vcsVendor Advisory
Impacted products
Vendor Product Version
cisco telepresence_video_communication_server x8.7
cisco telepresence_video_communication_server x8.7.1
cisco telepresence_video_communication_server x8.7.2
cisco telepresence_video_communication_server x8.7.3
cisco telepresence_video_communication_server x8.8
cisco telepresence_video_communication_server x8.9


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7:*:*:*:*:*:*:*",
                     matchCriteriaId: "BD644623-840C-424C-82EE-20FC01A9E56E",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.1:*:*:*:*:*:*:*",
                     matchCriteriaId: "DE9E2322-4D18-4C17-8D4C-011E8B0ECAAD",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.2:*:*:*:*:*:*:*",
                     matchCriteriaId: "B267B94B-700C-428F-AAA9-C695B8F2DFF8",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.3:*:*:*:*:*:*:*",
                     matchCriteriaId: "F8FAFCD6-50DE-452F-A0F9-B95EE7511001",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8:*:*:*:*:*:*:*",
                     matchCriteriaId: "3B7F04B1-DF6A-4749-B8D4-A13DE3DD3E07",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9:*:*:*:*:*:*:*",
                     matchCriteriaId: "D997B3DF-3CC4-495B-AAAA-5A0D60A3CBE3",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A vulnerability in the Session Initiation Protocol (SIP) on the Cisco TelePresence Video Communication Server (VCS) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the targeted appliance. The vulnerability is due to excessive SIP traffic sent to the device. An attacker could exploit this vulnerability by transmitting large volumes of SIP traffic to the VCS. An exploit could allow the attacker to cause a complete DoS condition on the targeted system. Cisco Bug IDs: CSCve32897.",
      },
      {
         lang: "es",
         value: "Una vulnerabilidad en Session Initiation Protocol (SIP) de Cisco TelePresence Video Communication Server (VCS) podría permitir que un atacante remoto sin autenticar provoque una denegación de servicio (DoS) en un aparato objetivo. La vulnerabilidad se debe a que se envía al dispositivo una cantidad excesiva de tráfico SIP. Un atacante podría explotar esta vulnerabilidad transmitiendo grandes volúmenes de tráfico SIP al VCS. Un exploit podría permitir que un atacante provoque un DoS total en el sistema objetivo. Cisco Bug IDs: CSCve32897.",
      },
   ],
   id: "CVE-2017-6790",
   lastModified: "2025-04-20T01:37:25.860",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "HIGH",
            cvssData: {
               accessComplexity: "MEDIUM",
               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",
            },
            exploitabilityScore: 8.6,
            impactScore: 6.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV30: [
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 6.8,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "CHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
               version: "3.0",
            },
            exploitabilityScore: 2.2,
            impactScore: 4,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2017-08-17T20:29:00.947",
   references: [
      {
         source: "psirt@cisco.com",
         tags: [
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "http://www.securityfocus.com/bid/100369",
      },
      {
         source: "psirt@cisco.com",
         tags: [
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "http://www.securitytracker.com/id/1039185",
      },
      {
         source: "psirt@cisco.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-vcs",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "http://www.securityfocus.com/bid/100369",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "http://www.securitytracker.com/id/1039185",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-vcs",
      },
   ],
   sourceIdentifier: "psirt@cisco.com",
   vulnStatus: "Deferred",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-noinfo",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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