Vulnerability Bulletins

Cisco Nexus 3000 and 9000 Series Switches Port Channel ACL Programming Vulnerability


System information

   
Affected software Cisco

Description

A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, remote attacker to send traffic that should be blocked through an affected device. This vulnerability is due to incorrect hardware programming that occurs when configuration changes are made to port channel member ports. An attacker could exploit this vulnerability by attempting to send traffic through

More info:

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-po-acl-TkyePgvL?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20Nexus%203000%20and%209000%20Series%20Switches%20Port%20Channel%20ACL%20Programming%20Vulnerability&vs_k=1

Standar resources

Property Value
CVE CVE-2024-20291.

Version history

Version Comments Date
Ministerio de Defensa
CNI
CCN
CCN-CERT