CVE-2017-12234—Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability
PUBLISHEDvulnerability record
2022-03-03 · last modified June 21, 2025
Metadata
Vulnerability Name
Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability
Description
There is a vulnerability in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service.
Known To Be Used in Ransomware Campaigns?
Action
Apply updates per vendor instructions.