Executive Summary

This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Title Cisco WebEx Meetings Server Remote Command Execution Vulnerability
Name cisco-sa-20160914-wem First vendor Publication 2016-09-14
Vendor Cisco Last vendor Modification 2016-09-14
Severity (Vendor) N/A Revision 1.0

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to bypass security restrictions on a host located in a DMZ and inject arbitrary commands on a targeted system.

The vulnerability is due to insufficient sanitization of user-supplied data processed by the affected software. An attacker could exploit this vulnerability by injecting arbitrary commands into existing application scripts running on a targeted device located in a DMZ. Successful exploitation could allow an attacker to execute arbitrary commands on the device with elevated privileges.

Cisco has released software updates that address this vulnerability. Workarounds that mitigate this vulnerability are not available.

This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160914-wem


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Original Source

Url : http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco (...)

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

Application 1

Snort® IPS/IDS

Date Description
2016-09-17 Cisco WebEx Meetings Server config_dmz remote code execution attempt
RuleID : 40240 - Revision : 1 - Type : SERVER-WEBAPP

Alert History

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Date Informations
2016-09-19 21:21:08
  • Multiple Updates
2016-09-18 05:22:32
  • Multiple Updates
2016-09-14 21:23:26
  • First insertion