cisco-sa-cat9k-PtmD7bgy: Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability
A vulnerability in the handling of certain Ethernet frames in Cisco IOS XE Software for Catalyst 9000 Series Switches could allow an unauthenticated, adjacent attacker to cause an egress port to become blocked and drop all outbound traffic.This vulnerability is due to improper
Affected Software
Event History
Frequently Asked Questions
What is the severity of cisco-sa-cat9k-PtmD7bgy?
The cisco-sa-cat9k-PtmD7bgy vulnerability is considered high severity due to its potential impact on network traffic.
How do I fix cisco-sa-cat9k-PtmD7bgy?
To fix the cisco-sa-cat9k-PtmD7bgy vulnerability, you should update to the latest version of Cisco IOS XE Software for Catalyst 9000 Series Switches.
Who is affected by cisco-sa-cat9k-PtmD7bgy?
The cisco-sa-cat9k-PtmD7bgy vulnerability affects users of Cisco IOS XE Software for Catalyst 9000 Series Switches.
What type of attack is possible with cisco-sa-cat9k-PtmD7bgy?
An attacker can exploit the cisco-sa-cat9k-PtmD7bgy vulnerability to block an egress port and drop all outbound traffic.
Is authentication required to exploit cisco-sa-cat9k-PtmD7bgy?
No, the cisco-sa-cat9k-PtmD7bgy vulnerability can be exploited by an unauthenticated, adjacent attacker.