Cisco TelePresence Conductor Bash Remote Code Execution (Shellshock)
critical Nessus Plugin ID 79584
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Synopsis
The remote Cisco TelePresence Conductor device is affected by a command injection vulnerability.Description
According to its self-reported version number, remote Cisco TelePresence Conductor device is affected by a command injection vulnerability in GNU Bash known as Shellshock. The vulnerability is due to the processing of trailing strings after function definitions in the values of environment variables. This allows a remote attacker to execute arbitrary code via environment variable manipulation depending on the configuration of the system.Note that an attacker must be authenticated before the device is exposed to this exploit.
Solution
Upgrade to version 2.3.1 / 2.4.1 / 3.0 or later.See Also
https://tools.cisco.com/bugsearch/bug/CSCur02103
http://www.nessus.org/u?df19d2c1
Plugin Details
Severity: Critical
ID: 79584
File Name: cisco_telepresence_conductor_CSCur02103.nasl
Version: 1.14
Type: combined
Family: CISCO
Published: 11/26/2014
Updated: 11/25/2019
Dependencies: cisco_telepresence_conductor_detect.nbin
Risk Information
CVSS Score Source: CVE-2014-7187
VPR
Risk Factor: Critical
Score: 9.8
CVSS v2
Risk Factor: Critical
Base Score: 10
Temporal Score: 8.7
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Temporal Vector: E:H/RL:OF/RC:C
Vulnerability Information
CPE: cpe:/a:cisco:telepresence_conductor
Required KB Items: Host/Cisco_TelePresence_Conductor/Version
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 10/17/2014
Vulnerability Publication Date: 9/24/2014
Exploitable With
Core Impact
Metasploit (CUPS Filter Bash Environment Variable Code Injection (Shellshock))
Reference Information
CVE: CVE-2014-6271, CVE-2014-6277, CVE-2014-6278, CVE-2014-7169, CVE-2014-7186, CVE-2014-7187