Cisco Security Advisory - Cisco Redundancy Configuration Manager for Cisco StarOS Software TCP Denial of Service Vulnerability

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Cisco Redundancy Configuration Manager for Cisco StarOS Software TCP Denial of Service Vulnerability

<p>A vulnerability in the checkpoint manager implementation of Cisco&nbsp;Redundancy Configuration Manager (RCM) for Cisco&nbsp;StarOS Software could allow an unauthenticated, remote attacker to cause the checkpoint manager process to restart upon receipt of malformed TCP data.</p>
<p>This vulnerability is due to improper input validation of an ingress TCP packet. An attacker could exploit this vulnerability by sending crafted TCP data to the affected application. A successful exploit could allow the attacker to cause a denial of service (DoS) condition due to the checkpoint manager process restarting.</p>
<p>Cisco&nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.&nbsp;</p>
<p>This advisory is available at the following link:<br><a href="https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rcm-tcp-dos-2Wh8XjAQ" target="_blank">https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rcm-tcp-dos-2Wh8XjAQ</a></p>

     
         
Security Impact Rating:  Medium
   
   
       
CVE: CVE-2022-20750
Source: Cisco Redundancy Configuration Manager for Cisco StarOS Software TCP Denial of Service Vulnerability