Cisco Security Advisory - Cisco NX-OS Software Cisco Fabric Services Over IP Denial of Service Vulnerability

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Cisco NX-OS Software Cisco Fabric Services Over IP Denial of Service Vulnerability

<p>A vulnerability in the Cisco&nbsp;Fabric Services over IP (CFSoIP) feature of Cisco&nbsp;NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.</p>
<p>This vulnerability is due to insufficient validation of incoming CFSoIP packets. An attacker could exploit this vulnerability by sending crafted CFSoIP packets to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.</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-cfsoip-dos-tpykyDr">https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cfsoip-dos-tpykyDr</a></p>

<p>This advisory is part of the February 2022 Cisco&nbsp;FXOS and NX-OS Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see <a href="https://tools.cisco.com/security/center/viewErp.x?alertId=ERP-74834" rel="nofollow">Cisco&nbsp;Event Response: February 2022 Cisco&nbsp;FXOS and NX-OS Software Security Advisory Bundled Publication</a>.</p>


     
         
Security Impact Rating:  High
   
   
       
CVE: CVE-2022-20624
Source: Cisco NX-OS Software Cisco Fabric Services Over IP Denial of Service Vulnerability