CVEdetails.com the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
Vulnerability Feeds & WidgetsNew   www.itsecdb.com  

Vulnerability Details : CVE-2017-3792

A vulnerability in a proprietary device driver in the kernel of Cisco TelePresence Multipoint Control Unit (MCU) Software could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. The vulnerability is due to improper size validation when reassembling fragmented IPv4 or IPv6 packets. An attacker could exploit this vulnerability by sending crafted IPv4 or IPv6 fragments to a port receiving content in Passthrough content mode. An exploit could allow the attacker to overflow a buffer. If successful, the attacker could execute arbitrary code or cause a DoS condition on the affected system. Cisco TelePresence MCU platforms TelePresence MCU 5300 Series, TelePresence MCU MSE 8510 and TelePresence MCU 4500 are affected when running software version 4.3(1.68) or later configured for Passthrough content mode. Cisco has released software updates that address this vulnerability. Workarounds that address this vulnerability are not available, but mitigations are available. Cisco Bug IDs: CSCuu67675.
Publish Date : 2017-02-01 Last Update Date : 2017-07-25
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceExecute CodeOverflow
CWE ID 20

- Products Affected By CVE-2017-3792

# Product Type Vendor Product Version Update Edition Language
1 Application Cisco Telepresence Mcu Software 4.3 (2.18) Version Details Vulnerabilities
2 Application Cisco Telepresence Mcu Software 4.3 (2.30) Version Details Vulnerabilities
3 Application Cisco Telepresence Mcu Software 4.3 (2.32) Version Details Vulnerabilities
4 Application Cisco Telepresence Mcu Software 4.3 (1.68) Version Details Vulnerabilities
5 Application Cisco Telepresence Mcu Software 4.4 (3.42) Version Details Vulnerabilities
6 Application Cisco Telepresence Mcu Software 4.4 (3.49) Version Details Vulnerabilities
7 Application Cisco Telepresence Mcu Software 4.4 (3.54) Version Details Vulnerabilities
8 Application Cisco Telepresence Mcu Software 4.4 (3.57) Version Details Vulnerabilities
9 Application Cisco Telepresence Mcu Software 4.4 (3.67) Version Details Vulnerabilities
10 Application Cisco Telepresence Mcu Software 4.5 (1.45) Version Details Vulnerabilities
11 Application Cisco Telepresence Mcu Software 4.5 (1.55) Version Details Vulnerabilities
12 Application Cisco Telepresence Mcu Software 4.5 (1.71) Version Details Vulnerabilities
13 Application Cisco Telepresence Mcu Software 4.5 (1.72) Version Details Vulnerabilities
14 Application Cisco Telepresence Mcu Software 4.5 (1.85) Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco Telepresence Mcu Software 14

- References For CVE-2017-3792

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170125-telepresence CONFIRM
http://www.securitytracker.com/id/1037698
SECTRACK 1037698
http://www.securityfocus.com/bid/95787
BID 95787 Cisco TelePresence Multipoint Control Unit CVE-2017-3792 Remote Code Execution Vulnerability Release Date:2017-01-30

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2017-3792

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.