CVE-2017-6790

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

17/08/2017

Last modified:

20/04/2025

Description

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.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

6.80

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:M/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.10 HIGH
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0

7.10

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7:::::::*
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.1:::::::*
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.2:::::::*
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.3:::::::*
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8:::::::*
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7:::::::*
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.1:::::::*
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.2:::::::*
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.3:::::::*
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8:::::::*
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9:::::::*

CVE-2017-6790

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools