8.8
CVSSv3

CVE-2017-3823

Published: 01/02/2017 Updated: 10/10/2017
CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 1000
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

An issue exists in the Cisco WebEx Extension prior to 1.0.7 on Google Chrome, the ActiveTouch General Plugin Container prior to 106 on Mozilla Firefox, the GpcContainer Class ActiveX control plugin prior to 10031.6.2017.0126 on Internet Explorer, and the Download Manager ActiveX control plugin prior to 2.1.0.10 on Internet Explorer. A vulnerability in these Cisco WebEx browser extensions could allow an unauthenticated, remote malicious user to execute arbitrary code with the privileges of the affected browser on an affected system. This vulnerability affects the browser extensions for Cisco WebEx Meetings Server and Cisco WebEx Centers (Meeting Center, Event Center, Training Center, and Support Center) when they are running on Microsoft Windows. The vulnerability is a design defect in an application programing interface (API) response parser within the extension. An attacker that can convince an affected user to visit an attacker-controlled web page or follow an attacker-supplied link with an affected browser could exploit the vulnerability. If successful, the attacker could execute arbitrary code with the privileges of the affected browser.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

cisco activetouch general plugin container 105

cisco webex

cisco download manager 2.1.0.9

cisco gpccontainer class

cisco webex meetings server 2.0_mr7

cisco webex meetings server 2.0_mr8

cisco webex meetings server 2.5_mr1

cisco webex meetings server 2.5_mr2

cisco webex meetings server 2.5_mr6

cisco webex meetings server 2.6_mr3

cisco webex meetings server 2.7_base

cisco webex meetings server 2.0_base

cisco webex meetings server 2.0_mr2

cisco webex meetings server 2.0_mr9

cisco webex meetings server 2.5_mr3

cisco webex meetings server 2.6_base

cisco webex meetings server 2.6_mr1

cisco webex meetings server 2.7_mr1

cisco webex meetings server 2.0_mr5

cisco webex meetings server 2.0_mr6

cisco webex meetings server 2.5_base

cisco webex meetings server 2.5_mr5

cisco webex meetings server 2.6_mr2

cisco webex meetings server 2.0_mr3

cisco webex meetings server 2.0_mr4

cisco webex meetings server 2.5_mr4

cisco webex meetings server 2.7_mr2

cisco webex meeting center t31_base

cisco webex meeting center 2.6_base

cisco webex meeting center 2.7_mr1

cisco webex meeting center 2.6_mr1

cisco webex meeting center 2.7_mr2

cisco webex meeting center t29_base

cisco webex meeting center t30_base

cisco webex meeting center 2.6_mr3

cisco webex meeting center 2.7_base

cisco webex meeting center 2.6_mr2

Vendor Advisories

A vulnerability in Cisco WebEx browser extensions could allow an unauthenticated, remote attacker to execute arbitrary code with the privileges of the affected browser on an affected system This vulnerability affects the browser extensions for Cisco WebEx Meetings Server and Cisco WebEx Centers (Meeting Center, Event Center, Training Center, and S ...

Exploits

This Metasploit module exploits a vulnerability present in the Cisco WebEx Chrome Extension version 101 which allows an attacker to execute arbitrary commands on a system ...

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