CVE-2017-6663—Cisco IOS Software and Cisco IOS XE Software Denial-of-Service Vulnerability
PUBLISHEDvulnerability record
2022-03-03 · last modified June 21, 2025
Metadata
Vulnerability Name
Cisco IOS Software and Cisco IOS XE Software Denial-of-Service Vulnerability
Description
A vulnerability in the Autonomic Networking feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause autonomic nodes of an affected system to reload, resulting in denial-of-service (DoS).
Known To Be Used in Ransomware Campaigns?
Action
Apply updates per vendor instructions.