#VU17205 Insecure DLL loading in Cisco Webex Teams - CVE-2019-1636
Published: January 23, 2019 / Updated: June 17, 2021
Vulnerability identifier: #VU17205
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2019-1636
CWE-ID: CWE-427
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
Cisco Webex Teams
Cisco Webex Teams
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insecure .dll loading mechanism when opening files. A remote attacker can place a file along with specially crafted .dll file on a remote SBM or WebDAV share, trick the victim into opening it and execute arbitrary code on the target system with privileges of the current victim.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
Remediation
Update to version 3.0.10260.0.