CVE-2017-12237: Cisco IOS and IOS XE Software Internet Key Exchange
Cisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability. A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS and Cisco IOS XE could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads to a denial of service.
- CISA KEV-listed (remediation due 2022-03-24)
- EPSS 9.3% (92.9% percentile)