Cisco Catalyst 4000 Series Switches Authentication Bypass Vulnerability

Cisco Catalyst 4000 Series Switches is a 4000 series switch device from Cisco USA.IOS XE Software is one of the operating systems developed for network devices. A security vulnerability exists in the dynamic access lists ACLs of the IOS XE Software in Cisco Catalyst 4000 Series Switches. An...

Input validation

A vulnerability in the dynamic access control list ACL feature of Cisco IOS XE Software running on Cisco Catalyst 4000 Series Switches could allow an unauthenticated, adjacent attacker to cause dynamic ACL assignment to fail and the port to fail open. This could allow the attacker to pass traffic...

Cisco Catalyst 4000 Series Switches Dynamic ACL Bypass Vulnerability

A vulnerability in the dynamic access control list ACL feature of Cisco IOS XE Software running on Cisco Catalyst 4000 Series Switches could allow an unauthenticated, adjacent attacker to cause dynamic ACL assignment to fail and the port to fail open. This could allow the attacker to pass traffic...

Allied Telesis AT-9000/24 Ethernet switch management can be accessed from all VLANs.

Overview The AT-9000/24 Ethernet switch's management can be accessed from any VLAN which has been configured to switch. Normally remote management SNMP, telnet, http should be only available from management VLAN and with AT-9000/24 this can't be chosen. Only option for the management VLAN is...