Deserialization of Untrusted Data in Cisco Webex Meetings - CVE-2022-20763
Published: April 7, 2022
Vulnerability identifier: #VU61947
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-20763
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to inject arbitrary Java code.
The vulnerability exists due to improper deserialization of Java code within login requests. A remote user can inject arbitrary Java code and take arbitrary actions within the Cisco Webex Meetings application.
Affected software
Cisco Webex Meetings
How to mitigate CVE-2022-20763
Install updates from vendor's website.