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Vulnerability Details : CVE-2019-1636

A vulnerability in the Cisco Webex Teams client, formerly Cisco Spark, could allow an attacker to execute arbitrary commands on a targeted system. This vulnerability is due to unsafe search paths used by the application URI that is defined in Windows operating systems. An attacker could exploit this vulnerability by convincing a targeted user to follow a malicious link. Successful exploitation could cause the application to load libraries from the directory targeted by the URI link. The attacker could use this behavior to execute arbitrary commands on the system with the privileges of the targeted user if the attacker can place a crafted library in a directory that is accessible to the vulnerable system.
Publish Date : 2019-01-23 Last Update Date : 2019-10-09
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- CVSS Scores & Vulnerability Types

CVSS Score
9.3
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 Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID 78

- Products Affected By CVE-2019-1636

# Product Type Vendor Product Version Update Edition Language
1 Application Cisco Webex Teams 3.0.4533 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco Webex Teams 1

- References For CVE-2019-1636

http://www.securityfocus.com/bid/106718
BID 106718 Cisco Webex Teams CVE-2019-1636 Local Untrusted Search Path vulnerability Release Date:2019-01-23
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-webex-teams
CISCO 20190123 Cisco Webex Teams URI Handler Insecure Library Loading Vulnerability

- Metasploit Modules Related To CVE-2019-1636

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


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