National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-3825 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 3.9


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

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/98293 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038392
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170503-ctp Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cisco:telepresence_ce:8.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_ce:8.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_ce:8.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:4.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:4.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:4.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:4.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:4.2.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:5.1.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:5.1.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:6.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:6.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:6.0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:6.1.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:6.1.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:6.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:6.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:6.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:6.3.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:6.3.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:7.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:7.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:7.1.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:7.1.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:7.3.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:telepresence_tc:7.3.7:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-3825
NVD Published Date:
05/16/2017
NVD Last Modified:
07/10/2017