cisco-sa-vlan-dos-27Pur5RT: Cisco Catalyst 9000 Series Switches Denial of Service Vulnerability
A vulnerability in Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on the control plane of an affected device.This vulnerability is due to improper handling of frames with VLAN tag information. An attacker could
Affected Software
Event History
Frequently Asked Questions
What is the severity of cisco-sa-vlan-dos-27Pur5RT?
The severity of cisco-sa-vlan-dos-27Pur5RT is classified as high due to its potential to cause a denial of service.
How do I fix cisco-sa-vlan-dos-27Pur5RT?
To fix cisco-sa-vlan-dos-27Pur5RT, upgrade your affected Cisco IOS XE Software or Catalyst 9000 Series Switches to the latest patched version.
What does cisco-sa-vlan-dos-27Pur5RT target?
cisco-sa-vlan-dos-27Pur5RT specifically targets Cisco IOS XE Software and Catalyst 9000 Series Switches.
Who can exploit cisco-sa-vlan-dos-27Pur5RT?
An unauthenticated, adjacent attacker can exploit cisco-sa-vlan-dos-27Pur5RT to trigger a denial of service.
What causes the cisco-sa-vlan-dos-27Pur5RT vulnerability?
The cisco-sa-vlan-dos-27Pur5RT vulnerability is caused by improper handling of frames with VLAN tag information.