Executive Summary

Name CVE-2017-6648 First vendor Publication 2017-06-08
Vendor Cve Last vendor Modification 2019-10-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 7.8 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


A vulnerability in the Session Initiation Protocol (SIP) of the Cisco TelePresence Codec (TC) and Collaboration Endpoint (CE) Software could allow an unauthenticated, remote attacker to cause a TelePresence endpoint to reload unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to a lack of flow-control mechanisms within the software. An attacker could exploit this vulnerability by sending a flood of SIP INVITE packets to the affected device. An exploit could allow the attacker to impact the availability of services and data of the device, including a complete DoS condition. This vulnerability affects the following Cisco TC and CE platforms when running software versions prior to TC 7.3.8 and CE 8.3.0. Cisco Bug IDs: CSCux94002.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6648

CPE : Common Platform Enumeration

Application 1
Application 66

Snort® IPS/IDS

Date Description
2014-01-10 INVITE flood attempt
RuleID : 20396 - Revision : 8 - Type : PROTOCOL-VOIP

Nessus® Vulnerability Scanner

Date Description
2017-06-16 Name : A video conferencing application running on the remote host is affected by a ...
File : cisco-sa-20170607-tele.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/98934
CONFIRM https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...
SECTRACK http://www.securitytracker.com/id/1038624

Alert History

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Date Informations
2021-05-04 13:04:08
  • Multiple Updates
2021-04-22 02:17:43
  • Multiple Updates
2020-05-23 01:03:19
  • Multiple Updates
2019-10-03 09:20:31
  • Multiple Updates
2017-07-08 09:24:09
  • Multiple Updates
2017-06-17 13:23:43
  • Multiple Updates
2017-06-15 21:23:05
  • Multiple Updates
2017-06-10 09:24:01
  • Multiple Updates
2017-06-08 17:23:20
  • First insertion