#VU17841 Input validation error in Cisco Webex Teams - CVE-2019-1689 

 

#VU17841 Input validation error in Cisco Webex Teams - CVE-2019-1689

Published: February 22, 2019


Vulnerability identifier: #VU17841
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-1689
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Webex Teams
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists in the client application due to insufficient validation of user-supplied input. A remote attacker can trick the victim into opening a malicious file to overwrite sensitive application files and eventually cause a denial of service (DoS) condition by foreclosing future access to the system to the targeted user.


Remediation

Install updates from vendor's website.

External links