Cisco Security Advisory - Cisco Webex Meetings Java Deserialization Vulnerability

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Cisco Webex Meetings Java Deserialization Vulnerability

<p>A vulnerability in the login authorization components of Cisco&nbsp;Webex Meetings could allow an authenticated, remote attacker to inject arbitrary Java code.</p>
<p>This vulnerability is due to improper deserialization of Java code within login requests. An attacker could exploit this vulnerability by sending malicious login requests to the Cisco&nbsp;Webex Meetings service. A successful exploit could allow the attacker to inject arbitrary Java code and take arbitrary actions within the Cisco&nbsp;Webex Meetings application.</p>
<p>Cisco&nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.</p>
<p>This advisory is available at the following link:<br><a href="https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-java-MVX6crH9" target="_blank">https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-java-MVX6crH9</a></p>

     
         
Security Impact Rating:  Medium
   
   
       
CVE: CVE-2022-20763
Source: Cisco Webex Meetings Java Deserialization Vulnerability