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CVE-2017-3825

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
16/05/2017
Last modified:
20/04/2025

Description

A vulnerability in the ICMP ingress packet processing of Cisco TelePresence Collaboration Endpoint (CE) Software could allow an unauthenticated, remote attacker to cause the TelePresence endpoint to reload unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to incomplete input validation for the size of a received ICMP packet. An attacker could exploit this vulnerability by sending a crafted ICMP packet to the local IP address of the targeted endpoint. A successful exploit could allow the attacker to cause a DoS of the TelePresence endpoint, during which time calls could be dropped. This vulnerability would affect either IPv4 or IPv6 ICMP traffic. This vulnerability affects the following Cisco TelePresence products when running software release CE8.1.1, CE8.2.0, CE8.2.1, CE8.2.2, CE 8.3.0, or CE8.3.1: Spark Room OS, TelePresence DX Series, TelePresence MX Series, TelePresence SX Quick Set Series, TelePresence SX Series. Cisco Bug IDs: CSCvb95396.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
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

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:cisco:telepresence_ce:8.0.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_ce:8.1.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_ce:8.2.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:4.2.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:4.2.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:4.2.2:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:4.2.3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:4.2.4:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:5.1.11:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:5.1.13:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:6.0.2:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:6.0.3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:6.0.4:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:6.1.3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc:6.1.4:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools