CVE-2017-6648

Severity

78%

Complexity

99%

Confidentiality

115%

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.

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.

CVSS 3.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 7.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C).

Overview

Type

Cisco TelePresence TC Software

First reported 7 years ago

2017-06-08 13:29:00

Last updated 5 years ago

2019-10-03 00:03:00

Affected Software

Cisco TelePresence TC Software 3.1.5

3.1.5

Cisco TelePresence TC Software 3.1-BASE

3.1_base

Cisco TelePresence TC Software 4.1.0

4.1.0

Cisco TelePresence TC Software 4.1.1

4.1.1

Cisco TelePresence TC Software 4.1.2

4.1.2

Cisco TelePresence TC Software 4.1 BASE

4.1_base

Cisco TelePresence TC Software 4.2.0

4.2.0

Cisco TelePresence TC Software 4.2.1

4.2.1

Cisco TelePresence TC Software 4.2.2

4.2.2

Cisco TelePresence TC Software 4.2.3

4.2.3

Cisco TelePresence TC Software 4.2.4

4.2.4

Cisco TelePresence TC Software 4.2 BASE

4.2_base

Cisco TelePresence TC Software 5.0,2

5.0.2

Cisco TelePresence TC Software 5.0.2-CUCM

5.0.2-cucm

Cisco TelePresence TC Software 5.0 BASE

5.0_base

Cisco TelePresence TC Software 5.1.3

5.1.3

Cisco TelePresence TC Software 5.1.3-CUCM

5.1.3-cucm

Cisco TelePresence TC Software 5.1.4

5.1.4

Cisco TelePresence TC Software 5.1.4-CUCM

5.1.4-cucm

Cisco TelePresence TC Software 5.1.5

5.1.5

Cisco TelePresence TC Software 5.1.5-CUCM

5.1.5-cucm

Cisco TelePresence TC Software 5.1.6

5.1.6

Cisco TelePresence TC Software 5.1.6-CUCM

5.1.6-cucm

Cisco TelePresence TC Software 5.1.7

5.1.7

Cisco TelePresence TC Software 5.1.7-CUCM

5.1.7-cucm

Cisco TelePresence TC Software 5.1 BASE

5.1_base

Cisco TelePresence TC Software 6.0.0

6.0.0

Cisco TelePresence TC Software 6.0.0-CUCM

6.0.0-cucm

Cisco TelePresence TC Software 6.0.1

6.0.1

Cisco TelePresence TC Software 6.0.1-CUCM

6.0.1-cucm

Cisco TelePresence TC Software 6.0.2

6.0.2

Cisco TelePresence TC Software 6.0.3

6.0.3

Cisco TelePresence TC Software 6.0 BASE

6.0_base

Cisco TelePresence TC Software 6.1.0

6.1.0

Cisco TelePresence TC Software 6.1.0-CUCM

6.1.0-cucm

Cisco TelePresence TC Software 6.1.1

6.1.1

Cisco TelePresence TC Software 6.1.1-CUCM

6.1.1-cucm

Cisco TelePresence TC Software 6.1.2

6.1.2

Cisco TelePresence TC Software 6.1.2-CUCM

6.1.2-cucm

Cisco TelePresence TC Software 6.1.3

6.1.3

Cisco TelePresence TC Software 6.1.4

6.1.4

Cisco TelePresence TC Software 6.1 BASE

6.1_base

Cisco TelePresence TC Software 6.3.0

6.3.0

Cisco TelePresence TC Software 6.3.1

6.3.1

Cisco TelePresence TC Software 6.3.2

6.3.2

Cisco TelePresence TC Software 6.3.3

6.3.3

Cisco TelePresence TC Software 6.3.4

6.3.4

Cisco TelePresence TC Software 7.1.0

7.1.0

Cisco TelePresence TC Software 7.1.1

7.1.1

Cisco TelePresence TC Software 7.1.2

7.1.2

Cisco TelePresence TC Software 7.1.3

7.1.3

Cisco TelePresence TC Software 7.1.4

7.1.4

Cisco TelePresence TC Software 7.2.0

7.2.0

Cisco TelePresence TC Software 7.2.1

7.2.1

Cisco TelePresence TC Software 7.3.0

7.3.0

Cisco TelePresence TC Software 7.3.1

7.3.1

Cisco TelePresence TC Software 7.3.2

7.3.2

Cisco TelePresence TC Software 7.3.3

7.3.3

References

98934

Third Party Advisory, VDB Entry

1038624

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-tele

Vendor Advisory

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