#VU109632 Acceptance of Extraneous Untrusted Data With Trusted Data in Cisco Webex Meetings - CVE-2025-20255
Published: May 22, 2025
Vulnerability identifier: #VU109632
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-20255
CWE-ID: CWE-349
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Cisco Webex Meetings
Cisco Webex Meetings
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to improper handling of malicious HTTP requests in client join services. A remote attacker can exploit HTTP cache poisoning and cause the Webex Meetings service to return incorrect HTTP responses to clients.
Remediation
Install updates from vendor's website.