ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·3/3/2022
CVE-2017-12237 added to CISA KEV: Cisco IOS and IOS XE Software
Status: ✅ Confirmed exploited in the wild
Date added: 2022-03-03
Required action: Apply updates per vendor instructions.
Due date: 2022-03-24
Why this matters
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.
Sources
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