Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2017-6648

Disclosure Date: June 08, 2017 •
CVE-2017-6648 CVSS v3 Base Score: 7.5
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

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.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Cisco TelePresence Endpoint Denial of Service Vulnerability
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • cisco

Products

  • telepresence ce software 8.2.2,
  • telepresence tc software 3.1 base,
  • telepresence tc software 3.1.5,
  • telepresence tc software 4.1 base,
  • telepresence tc software 4.1.0,
  • telepresence tc software 4.1.1,
  • telepresence tc software 4.1.2,
  • telepresence tc software 4.2 base,
  • telepresence tc software 4.2.0,
  • telepresence tc software 4.2.1,
  • telepresence tc software 4.2.2,
  • telepresence tc software 4.2.3,
  • telepresence tc software 4.2.4,
  • telepresence tc software 5.0 base,
  • telepresence tc software 5.0.2,
  • telepresence tc software 5.0.2-cucm,
  • telepresence tc software 5.1 base,
  • telepresence tc software 5.1.11,
  • telepresence tc software 5.1.13,
  • telepresence tc software 5.1.3,
  • telepresence tc software 5.1.3-cucm,
  • telepresence tc software 5.1.4,
  • telepresence tc software 5.1.4-cucm,
  • telepresence tc software 5.1.5,
  • telepresence tc software 5.1.5-cucm,
  • telepresence tc software 5.1.6,
  • telepresence tc software 5.1.6-cucm,
  • telepresence tc software 5.1.7,
  • telepresence tc software 5.1.7-cucm,
  • telepresence tc software 6.0 base,
  • telepresence tc software 6.0.0,
  • telepresence tc software 6.0.0-cucm,
  • telepresence tc software 6.0.1,
  • telepresence tc software 6.0.1-cucm,
  • telepresence tc software 6.0.2,
  • telepresence tc software 6.0.3,
  • telepresence tc software 6.0.4,
  • telepresence tc software 6.1 base,
  • telepresence tc software 6.1.0,
  • telepresence tc software 6.1.0-cucm,
  • telepresence tc software 6.1.1,
  • telepresence tc software 6.1.1-cucm,
  • telepresence tc software 6.1.2,
  • telepresence tc software 6.1.2-cucm,
  • telepresence tc software 6.1.3,
  • telepresence tc software 6.1.4,
  • telepresence tc software 6.3.0,
  • telepresence tc software 6.3.1,
  • telepresence tc software 6.3.2,
  • telepresence tc software 6.3.3,
  • telepresence tc software 6.3.4,
  • telepresence tc software 6.3.5,
  • telepresence tc software 7.1.0,
  • telepresence tc software 7.1.1,
  • telepresence tc software 7.1.2,
  • telepresence tc software 7.1.3,
  • telepresence tc software 7.1.4,
  • telepresence tc software 7.2.0,
  • telepresence tc software 7.2.1,
  • telepresence tc software 7.3.0,
  • telepresence tc software 7.3.1,
  • telepresence tc software 7.3.2,
  • telepresence tc software 7.3.3,
  • telepresence tc software 7.3.6,
  • telepresence tc software 7.3.7,
  • telepresence tc software 8.2.0,
  • telepresence tc software 8.2.1

Additional Info

Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Technical Analysis