#VU113730 Improper Certificate Validation in Cisco Webex Meetings - CVE-2025-20215

 

#VU113730 Improper Certificate Validation in Cisco Webex Meetings - CVE-2025-20215

Published: August 7, 2025


Vulnerability identifier: #VU113730
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-20215
CWE-ID: CWE-295
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
Cisco Webex Meetings
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper certificate validation in the meeting-join functionality. A remote attacker on the local network can join the meeting as another user.


Remediation

Install updates from vendor's website.

External links