CVE-2017-12237
KEVCisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability
View CVE record →- Vendor / Project
- Cisco
- Product
- IOS and IOS XE Software
- Date added
- Mar 3, 2022
- Due date
- Mar 24, 2022
- Known ransomware use
- Unknown
- CWEs
- CWE-399
Description
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.
Required action
Apply updates per vendor instructions.