CVE-2017-12238—Cisco Catalyst 6800 Series Switches VPLS Denial-of-Service Vulnerability
PUBLISHEDvulnerability record
2022-03-03 · last modified June 21, 2025
Metadata
Vulnerability Name
Cisco Catalyst 6800 Series Switches VPLS Denial-of-Service Vulnerability
Description
A vulnerability in the Virtual Private LAN Service (VPLS) code of Cisco IOS for Cisco Catalyst 6800 Series Switches could allow an unauthenticated, adjacent attacker to cause a denial of service.
Known To Be Used in Ransomware Campaigns?
Action
Apply updates per vendor instructions.