Vulnerability Bulletins

Cisco Small Business Series Switches Stacked Reload ACL Bypass Vulnerability

System information

Affected software Cisco


A vulnerability with the access control list (ACL) management within a stacked switch configuration of Cisco Business 250 Series Smart Switches and Business 350 Series Managed Switches could allow an unauthenticated, remote attacker to bypass protection offered by a configured ACL on an affected device. This vulnerability is due to incorrect processing of ACLs on a stacked configuration when either the primary or backup switches experience a full stack reload or power cycle. An attacker could

More info:

Standar resources

Property Value
CVE CVE-2024-20263.

Version history

Version Comments Date
Ministerio de Defensa