Design/Logic Flaw

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...

CVE-2024-20263

CVE-2024-20263 (Cisco ACL Bypass) : Affects Cisco Business 250 Series Smart Switches and Business 350 Series Managed Switches. The issue is an ACL handling flaw in stacked switch configurations that can cause ACLs to be applied incorrectly on backup units during full stack reloads or power cycles...

Cisco Small Business Series Switches Stacked Reload ACL Bypass (cisco-sa-sb-bus-acl-bypass-5zn9hNJk)

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...

Critical Flaws in Cisco Small Business Switches Could Allow Remote Attacks

Cisco has released updates to address a set of nine security flaws in its Small Business Series Switches that could be exploited by an unauthenticated, remote attacker to run arbitrary code or cause a denial-of-service DoS condition. "These vulnerabilities are due to improper validation of reques...