Vulnerabilities CVE-2017-12237

CVE-2017-12237

Medium

Open

KEV

TLP:CLEAR

Cisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability

NVD CVE.org

DDoS

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Description

Cisco — IOS and IOS XE Software — 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.

Details

EPSS Score ⓘ: 7.13%

93.6th percentile
Confidence: 100%
CISA KEV
Date Added: Mar 3, 2022
Patch Due: Mar 24, 2022
Required Action: Apply updates per vendor instructions.

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