Deserialization of Untrusted Data in Cisco Webex Meetings - CVE-2022-20763

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Main Vulnerability Database Vulnerabilities #VU61947

Deserialization of Untrusted Data in Cisco Webex Meetings - CVE-2022-20763

Published: April 7, 2022


Vulnerability identifier: #VU61947
CSH Severity: Medium
CVSSv4.0: 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/E:U/U:Green
CVE-ID: CVE-2022-20763
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Webex Meetings
Software vendor:
Cisco Systems, Inc

Description

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.


Remediation

Install updates from vendor's website.

External links